final exam grade distribution: average 80%
overall grade (for the year) distribution: average 85.3%
Wednesday, June 18, 2014
611 - D block - final data
final exam grade distribution: average 84%
overall grade (for the year) distribution: average 85.9%
623 - C block - final data
final exam grade distribution: average 84%
overall final grade (for the year) distribution: average 86.9%
612 - A block - final data
final exam grade distribution: average 78%
overall final grade (for the year) distribution: average 87.1%
Friday, June 13, 2014
612 - A block - due Tuesday 14.06.17
1. finish final exam review #3. my solutions posted below. i will post this weekend.
page 1
page 2
page 3
page 4 - i fixed #16.
page 5
page 6
*small fixes - #16 - i forgot to label the triangle - make point A the top, B the bottom left and C the bottom right. sorry/thanks.
also - hold off on #18 and 19 - we will need to fix both during class on tuesday. sorry - i didn't have time to do it before i handed it out today.
#23 - change "congruent" to "parallel."
#UGH
2. last class tuesday @ 10:15 in room 4216 (upstairs next to math office).
3. final exam @11:00 - 12:45 on wednesday (6.18) in room 4114.
4. geometry book return @10:15 - 10:45 in room 4114 on wednesday (6.18).
5. final exam format:
#1-18 multiple choice
#19 - 25 properties of quadrilaterals (chapter 5.5 and 5.7)
#26 - 33 short answer
#34 - 35 proofs!
page 1
page 2
page 3
page 4 - i fixed #16.
page 5
page 6
*small fixes - #16 - i forgot to label the triangle - make point A the top, B the bottom left and C the bottom right. sorry/thanks.
also - hold off on #18 and 19 - we will need to fix both during class on tuesday. sorry - i didn't have time to do it before i handed it out today.
#23 - change "congruent" to "parallel."
#UGH
2. last class tuesday @ 10:15 in room 4216 (upstairs next to math office).
3. final exam @11:00 - 12:45 on wednesday (6.18) in room 4114.
4. geometry book return @10:15 - 10:45 in room 4114 on wednesday (6.18).
5. final exam format:
#1-18 multiple choice
#19 - 25 properties of quadrilaterals (chapter 5.5 and 5.7)
#26 - 33 short answer
#34 - 35 proofs!
Thursday, June 12, 2014
Wednesday, June 11, 2014
611 - D block - due Tuesday 14.06.17
1. finish review #3 - do it as close to tuesday as possible!! solutions posted below...
page 1
page 2
page 3
page 4
page 5
page 6
also... this is important:
ALL THE ANSWERS TO YOUR FINAL EXAM.
2. last review class @ 11:15 in room 4216
3. geometry book return @7:40 - 8:00 in room 4114
4. final exam wednesday 6.18 @8:15 in room 3101
page 1
page 2
page 3
page 4
page 5
page 6
also... this is important:
ALL THE ANSWERS TO YOUR FINAL EXAM.
2. last review class @ 11:15 in room 4216
3. geometry book return @7:40 - 8:00 in room 4114
4. final exam wednesday 6.18 @8:15 in room 3101
Tuesday, June 10, 2014
623 - E block - due Wednesday 14.06.11
for thursday, you need to make your cheat sheet for the final exam. having it completed before class on thursday is essential because it will allow you to do the third review (starting in class thursday) using nothing but the cheat sheet - creating a test like environment for you.
below is a link to a list of things that are important for you to understand, and would also be beneficial to have on your cheat sheet.
you may not put examples on your sheet - only formulas and notes.
topic list for cheat sheet
below is a link to a list of things that are important for you to understand, and would also be beneficial to have on your cheat sheet.
you may not put examples on your sheet - only formulas and notes.
topic list for cheat sheet
623 - C block - due Thursday 14.06.10
for thursday, you need to make your cheat sheet for the final exam. having it completed before class on thursday is essential because it will allow you to do the third review (starting in class thursday) using nothing but the cheat sheet - creating a test like environment for you.
below is a link to a list of things that are important for you to understand, and would also be beneficial to have on your cheat sheet.
you may not put examples on your sheet - only formulas and notes.
topic list for cheat sheet
below is a link to a list of things that are important for you to understand, and would also be beneficial to have on your cheat sheet.
you may not put examples on your sheet - only formulas and notes.
topic list for cheat sheet
Monday, June 9, 2014
Friday, June 6, 2014
Wednesday, June 4, 2014
612 - A block - due Thursday 14.06.05
bring final exam review, all geometry notes, ws, reviews and whatnot to class!
Monday, June 2, 2014
623 - E block - due Tuesday 14.06.03
FINISH PACKET. EVERYTHING. ALL OF IT. EVERY LAST BIT. NO BLANKS.
623 - C block - due Tuesday 14.06.03
FINISH PACKET. EVERYTHING. ALL OF IT. EVERY LAST BIT. NO BLANKS.
612 - A block - due Wednesday 14.06.04
in new "hours of daylight" packet:
1. complete hours of daylight list for each of your two cities.
2. on the back of each of those pages, complete the graphing, equation info and test points.
3. on the top of the next page please complete 1. for both cities - google the city to find the latitude (you only have 2 cities - not 3 - even though there are 3 spaces.
this is what you have to complete for BOTH cities.
page 1
page 2 - for 'e' - it should be divided by 12 (not 12π - the # in front is correct though).
depending on your city, your graph might not be so pretty - we will discuss the reason for this on wednesday.
1. complete hours of daylight list for each of your two cities.
2. on the back of each of those pages, complete the graphing, equation info and test points.
3. on the top of the next page please complete 1. for both cities - google the city to find the latitude (you only have 2 cities - not 3 - even though there are 3 spaces.
this is what you have to complete for BOTH cities.
page 1
page 2 - for 'e' - it should be divided by 12 (not 12π - the # in front is correct though).
depending on your city, your graph might not be so pretty - we will discuss the reason for this on wednesday.
Thursday, May 29, 2014
623 - C block - due Monday 14.06.03
finish the pages for your other 2 cities (you should have all 3 cities done by monday - look at my previous post if you are unclear on anything)... or EMAIL ME!
623 - E block - due Monday 14.06.02
finish the pages for your other 2 cities (you should have all 3 cities done by monday - look at my previous post if you are unclear on anything)... or EMAIL ME!
612 - A block - due Monday 14.05.02
in class today (thursday):
1. went over the hw due today (p. 11 and 12)
2. did p. 13 and 14 (given graph, find equation)
3. did p. 16 an 17 (word problem - ferris wheel)
homework (due monday):
p.18 and 22 (both ferris wheel problems)
**WITH NUMBER 22 - CROSS OUT A ZERO ON EACH OF THE BOTTOM NUMBERS - ex. change 100 to 10 and 200 to 20. it will make the graph much easier to read.
1. went over the hw due today (p. 11 and 12)
2. did p. 13 and 14 (given graph, find equation)
3. did p. 16 an 17 (word problem - ferris wheel)
homework (due monday):
p.18 and 22 (both ferris wheel problems)
**WITH NUMBER 22 - CROSS OUT A ZERO ON EACH OF THE BOTTOM NUMBERS - ex. change 100 to 10 and 200 to 20. it will make the graph much easier to read.
Wednesday, May 28, 2014
612 - A block - due Thursday 14.05.29
in big packet (612 A block FST Chapter 6 Graphing Sine and Cosine)
please complete p. 11 and 12 (4 graphs).
for each - graph 1 period with stretches only! (amp and per)
then, graph all the way to the right and left with stretches AND shifts
page 11 #3 solution posted here
****WHEN FINDING ADDITIONAL POINTS (following the pattern) - be sure to notice the relationships between:
R/L distance and the period (1/4)
UP/D distance and the amplitude (the same!)
please complete p. 11 and 12 (4 graphs).
for each - graph 1 period with stretches only! (amp and per)
then, graph all the way to the right and left with stretches AND shifts
page 11 #3 solution posted here
****WHEN FINDING ADDITIONAL POINTS (following the pattern) - be sure to notice the relationships between:
R/L distance and the period (1/4)
UP/D distance and the amplitude (the same!)
Tuesday, May 27, 2014
623 - E block - due Wednesday 14.05.28
1. complete chapter 6 homework assignment. DUE WEDNESDAY!. 52.128 points!!
2. for the 3 city project... due wednesday is one city of the packet
a.. go to: http://www.timeanddate.com/worldclock/sunrise.html - choose your city and click "see sunrise/sunset"
b.. record the "length of day - this day" value for the 21st of each month - screenshot
c.. use the max and min (changed to decimals) and your knowledge of cos and sin functions to create a sin and cos equation for the hours of daylight at various times during the year.
d.. test the equation by plugging in the given values and marking them on your graph.
BY THE WAY... I MADE A SMALL MISTAKE ON THE GRAPH AND SKIPPED 17:30 (you will notice on the one i posted below) - just change it - if you have over 18:30 of daylight for any city, you will just go a bit off the graph - not a big deal.
c block list of cities
e block list of cities
page 1
page 2
IF YOU HAVE ANY PROBLEMS - PLEASE EMAIL ME!!!
2. for the 3 city project... due wednesday is one city of the packet
a.. go to: http://www.timeanddate.com/worldclock/sunrise.html - choose your city and click "see sunrise/sunset"
b.. record the "length of day - this day" value for the 21st of each month - screenshot
c.. use the max and min (changed to decimals) and your knowledge of cos and sin functions to create a sin and cos equation for the hours of daylight at various times during the year.
d.. test the equation by plugging in the given values and marking them on your graph.
BY THE WAY... I MADE A SMALL MISTAKE ON THE GRAPH AND SKIPPED 17:30 (you will notice on the one i posted below) - just change it - if you have over 18:30 of daylight for any city, you will just go a bit off the graph - not a big deal.
c block list of cities
e block list of cities
page 1
page 2
IF YOU HAVE ANY PROBLEMS - PLEASE EMAIL ME!!!
623 - C block - due Thursday 14.05.29
1. complete chapter 6 homework assignment. DUE THURSDAY. 52.128 points!!
2. for the 3 city project... due thursday is one city of the packet
a.. go to: http://www.timeanddate.com/worldclock/sunrise.html - choose your city and click "see sunrise/sunset"
b.. record the "length of day - this day" value for the 21st of each month - screenshot
c.. use the max and min (changed to decimals) and your knowledge of cos and sin functions to create a sin and cos equation for the hours of daylight at various times during the year.
d.. test the equation by plugging in the given values and marking them on your graph.
BY THE WAY... I MADE A SMALL MISTAKE ON THE GRAPH AND SKIPPED 17:30 (you will notice on the one i posted below) - just change it - if you have over 18:30 of daylight for any city, you will just go a bit off the graph - not a big deal.
c block list of cities
e block list of cities
page 1
page 2
IF YOU HAVE ANY PROBLEMS - PLEASE EMAIL ME!!!
2. for the 3 city project... due thursday is one city of the packet
a.. go to: http://www.timeanddate.com/worldclock/sunrise.html - choose your city and click "see sunrise/sunset"
b.. record the "length of day - this day" value for the 21st of each month - screenshot
c.. use the max and min (changed to decimals) and your knowledge of cos and sin functions to create a sin and cos equation for the hours of daylight at various times during the year.
d.. test the equation by plugging in the given values and marking them on your graph.
BY THE WAY... I MADE A SMALL MISTAKE ON THE GRAPH AND SKIPPED 17:30 (you will notice on the one i posted below) - just change it - if you have over 18:30 of daylight for any city, you will just go a bit off the graph - not a big deal.
c block list of cities
e block list of cities
page 1
page 2
IF YOU HAVE ANY PROBLEMS - PLEASE EMAIL ME!!!
Friday, May 23, 2014
612 - A block - due Wednesday 14.05.28
HOMEWORK FREE WEEKEND + NO SCHOOL MONDAY - NO CLASS TUESDAY = THIS IS DUE WEDNESDAY
LINK TO MATERIAL DUE WEDNESDAY - HERE
let me know have any questions.
LINK TO MATERIAL DUE WEDNESDAY - HERE
let me know have any questions.
Thursday, May 22, 2014
623 - E block - due Tuesday 14.05.27
E BLOCK - DO NOT TAKE FIRST LUNCH - COME RIGHT TO CLASS OTHERWISE I AM GOING TO GO CRAZY!!!
chpt 6 big quiz tuesday
it is going to look JUST LIKE THE REVIEW!! i will post solutions to the review on some point on friday.
the quiz will be worth 52.125 points.
solutions:
page 1
page 2
page 3
IF YOU ARE STRUGGLING, PLEASE, PLEASE, PLEASE EMAIL ME - I HAVE AN ADDITIONAL PACKET THAT BREAKS EVERYTHING DOWN INTO ITS SIMPLEST FOR THAT SHOULD BE HELPFUL.
EMAIL ME WITH ANY QUESTIONS!!
chpt 6 big quiz tuesday
it is going to look JUST LIKE THE REVIEW!! i will post solutions to the review on some point on friday.
the quiz will be worth 52.125 points.
solutions:
page 1
page 2
page 3
IF YOU ARE STRUGGLING, PLEASE, PLEASE, PLEASE EMAIL ME - I HAVE AN ADDITIONAL PACKET THAT BREAKS EVERYTHING DOWN INTO ITS SIMPLEST FOR THAT SHOULD BE HELPFUL.
EMAIL ME WITH ANY QUESTIONS!!
612 - C block - due Friday 14.05.23
in class:
went over ferris wheel problems on p. 27 and 28
did p. 29 - rock in tire problem together and p. 31 (tide) and p. 32 (spaceship!)
homework:
p. 30 - rock in tire problem
MODERATELY SIZED QUIZ TUESDAY!!
1. graphing
2. given graph, find equation
3. sin / cos word problem (ferris wheel)
MODERATELY SIZED QUIZ TUESDAY!!
1. graphing
2. given graph, find equation
3. sin / cos word problem (ferris wheel)
612 - A block - due Friday 14.05.23
in class:
p. 3 - 7 (together)
homework:
p. 8 (graph 1 period with stretches only. then graph with both stretches and shifts all the way from -5π to 10π)
p. 3 - 7 (together)
homework:
p. 8 (graph 1 period with stretches only. then graph with both stretches and shifts all the way from -5π to 10π)
Wednesday, May 21, 2014
623 - E block - due Thursday 14.05.22
in class:
went over ferris wheel problems on p. 27 and 28
did p. 29 - rock in tire problem together
homework:
p. 30 - rock in tire problem
MODERATELY SIZED QUIZ TUESDAY!!
1. graphing
2. given graph, find equation
3. sin / cos word problem (ferris wheel)
MODERATELY SIZED QUIZ TUESDAY!!
1. graphing
2. given graph, find equation
3. sin / cos word problem (ferris wheel)
611 - D block - due Friday 14.05.21
ALLIE ARRUDA WE'RE TALKING TO YOU HERE!!
in class: 5.6 / 5.7 notes - on ws
homework: 5.6 #1 - 3, 5 - 11, 13, 17
in class: 5.6 / 5.7 notes - on ws
homework: 5.6 #1 - 3, 5 - 11, 13, 17
612 - A block - due Thursday 14.05.22
in class:
chpt 5 big quiz
handed out chpt 6 packet
completed the first 2 pages of the packet (graph translation)
homework:
none! (bring packet to class on thursday).
chpt 5 big quiz
handed out chpt 6 packet
completed the first 2 pages of the packet (graph translation)
homework:
none! (bring packet to class on thursday).
Tuesday, May 20, 2014
623 - E block - due Wednesday 14.05.21
in class today (tuesday):
p. 25 #3 and p. 26 #4
homework (due thursday):
p. 27 #1 and p. 28 #2
p. 25 #3 and p. 26 #4
homework (due thursday):
p. 27 #1 and p. 28 #2
623 - C block - due Thursday 14.05.22
in class today (tuesday):
p. 25 #3 and p. 26 #4
homework (due thursday):
p. 27 #1 and p. 28 #2
p. 25 #3 and p. 26 #4
homework (due thursday):
p. 27 #1 and p. 28 #2
Monday, May 19, 2014
623 - E block - due Tuesday 14.05.20
in class monday: 6.1 - 6.3 quiz (graphing sin and cos with stretches and shifts)
also, we barely scratched the surface with graphing word problems (using sin and cos functions).
no homework due tuesday.
no homework due tuesday.
611 - D block - due Tuesday 14.05.20
in class:
geo chpt 5.5 #4, 6, 11, 19
homework:
geo chpt 5.5 #5, 7, 12, 15, 16, 17, 23
geo chpt 5.5 #4, 6, 11, 19
homework:
geo chpt 5.5 #5, 7, 12, 15, 16, 17, 23
623 - C block - due Tuesday 14.05.20
in class monday: 6.1 - 6.3 quiz (graphing sin and cos with stretches and shifts)
also, we barely scratched the surface with graphing word problems (using sin and cos functions).
no homework due tuesday.
no homework due tuesday.
612 - A block - due Wednesday 14.05.21
chpt 5 big quiz wednesday (55 points)
quiz posted below (that's right, the ACTUAL QUIZ... aka there is no reason for ALL of you to not get 100% aka you better get a 100%):
page 1
page 2
page 3
IF YOU HAVE ANY QUESTIONS, EMAIL ME OR FIND ME DURING SCHOOL ON TUESDAY. DO NOT SHOW UP FOR THE QUIZ KNOWING THAT YOU DON'T KNOW SOMETHING.
quiz posted below (that's right, the ACTUAL QUIZ... aka there is no reason for ALL of you to not get 100% aka you better get a 100%):
page 1
page 2
page 3
IF YOU HAVE ANY QUESTIONS, EMAIL ME OR FIND ME DURING SCHOOL ON TUESDAY. DO NOT SHOW UP FOR THE QUIZ KNOWING THAT YOU DON'T KNOW SOMETHING.
Friday, May 16, 2014
612 - A block - due Monday 14.05.19
in class: p. 6, 8, 9
homework: finish page 6 and 7
QUIZ WEDNESDAY! EXACT VALUES!! GRAPHING!!
homework: finish page 6 and 7
QUIZ WEDNESDAY! EXACT VALUES!! GRAPHING!!
Thursday, May 15, 2014
623 - C block - due Friday 14.05.15
in class today (thursday):
hand outs:
1. "review" sheet (separate from packet)
2. notes - graphing
3. notes - finding cos and sin equations from graphs
p. 18 #5 - 7, p. 19 #1
homework - finish p. 18 #7 and p. 19 #1 if did not complete during class
hand outs:
1. "review" sheet (separate from packet)
2. notes - graphing
3. notes - finding cos and sin equations from graphs
p. 18 #5 - 7, p. 19 #1
homework - finish p. 18 #7 and p. 19 #1 if did not complete during class
623 - E block - due Monday 14.05.19
in class today (thursday):
p. 17 - 18 - given graph, find equation for sine and cosine
notes given out (given graph, find equation)
homework due monday:
p. 19 - 20 - graph sine and cos functions (first graph stretches only, then with stretches and shifts)
p. 16 equation: 3cos2(x + π/2) +1
quiz monday:
graphing sine and cosine function. the quiz will be 2 problems worth 10 points each and will closely resemble problems on pages 13 - 16, 19 and 20.
solutions to homework:
p. 16
p. 19 - email me if you have any questions/problems
p. 17 - 18 - given graph, find equation for sine and cosine
notes given out (given graph, find equation)
homework due monday:
p. 19 - 20 - graph sine and cos functions (first graph stretches only, then with stretches and shifts)
p. 16 equation: 3cos2(x + π/2) +1
quiz monday:
graphing sine and cosine function. the quiz will be 2 problems worth 10 points each and will closely resemble problems on pages 13 - 16, 19 and 20.
solutions to homework:
p. 16
p. 19 - email me if you have any questions/problems
612 - A block - due Friday 14.05.16
in class (thursday) we did:
p. 2 - converted degrees to radians only
p. 3 - filled in the blanks on the unit circle with radian measures - learned that same reference angle means same denominator when in radians
p. 4 - found exact values when angle measures are in radians (GSTK sheet)
homework:
p. 5 in packet #beastmode
p. 2 - converted degrees to radians only
p. 3 - filled in the blanks on the unit circle with radian measures - learned that same reference angle means same denominator when in radians
p. 4 - found exact values when angle measures are in radians (GSTK sheet)
homework:
p. 5 in packet #beastmode
Wednesday, May 14, 2014
623 - E block - due Wednesday 14.05.14
in class: select problems p. 9-15 - graphing sin and cos with both stretches and shifts
ALSO - separate ws - graphing stretches when given amp and per / finding amp and per from equation
ALSO - separate ws - graphing stretches when given amp and per / finding amp and per from equation
623 - C block - due Thursday 14.05.15
in class: p. 13 - 16 - graphing sin and cos functions with stretches and shifts
we also started p. 17 - finding an equation from a graph - only did the first problem
ALSO - separate ws - graphing stretches when given amp and per / finding amp and per from equation
ALSO - separate ws - graphing stretches when given amp and per / finding amp and per from equation
611 - D block - due Wednesday 14.05.14
geo chapter 5.3 - congruent angles associated with parallel lines
in class we did #4, 7, 10, 11
homework #3, 5, 6, 9, 15, 16, 17
in class we did #4, 7, 10, 11
homework #3, 5, 6, 9, 15, 16, 17
Monday, May 12, 2014
623 - C block - due Tuesday 14.05.13
in class:
1. went over homework - p. 5 and 6 in packet
2. did p. 7 - 12 in packet - graphing sin and cos with stretches and shifts
all of these graphs should have:
- 1 period of graph with STRETCHES ONLY!
- fill graph (from -3π to 3π) with STRETCHES AND SHIFTS!
x: opposite - for stretches and shifts
y: same - for stretches and shifts
p. 12 example #17
1 period: stretches: amp = 2, period = 2π
NO HOMEWORK DUE TUESDAY
1. went over homework - p. 5 and 6 in packet
2. did p. 7 - 12 in packet - graphing sin and cos with stretches and shifts
all of these graphs should have:
- 1 period of graph with STRETCHES ONLY!
- fill graph (from -3π to 3π) with STRETCHES AND SHIFTS!
x: opposite - for stretches and shifts
y: same - for stretches and shifts
p. 12 example #17
1 period: stretches: amp = 2, period = 2π
NO HOMEWORK DUE TUESDAY
612 - A block - due Thursday 14.05.15
no class wedneday (mcas)
due thursday: finish bottom of page 1 of chapter 5 packet - converting degrees, radians and revolutions.
going to on top, coming from on the bottom - equivalent fractions!!
360 deg, 2π rad, 1 rev
due thursday: finish bottom of page 1 of chapter 5 packet - converting degrees, radians and revolutions.
going to on top, coming from on the bottom - equivalent fractions!!
360 deg, 2π rad, 1 rev
Friday, May 9, 2014
612 - A block - due Monday 14.05.12
MCAS REVIEW... you are responsible to read through all the problems to familiarize yourself. If there are any questions that pop up, we will address them during class on Monday. I want you to take a close look (actually DO the problems) at the problems listed below... It should not take you more than about 20 minutes to complete all the problems.
follow the link... http://www.doe.mass.edu/mcas/2013/release/g10math.pdf
NO CALC: please do numbers: 5, 6, 9, 10,
WITH CALC: 22, 24, 26 - 29, 33,
FORMULA SHEET: p. 284 (25 of 26)
ANSWERS: p. 285 (26 of 26)
DO NOT PRINT THE WHOLE TEST - YOUR PARENTS WILL NOT BE HAPPY WHEN YOU USE UP ALL THE INK!!
follow the link... http://www.doe.mass.edu/mcas/2013/release/g10math.pdf
NO CALC: please do numbers: 5, 6, 9, 10,
WITH CALC: 22, 24, 26 - 29, 33,
FORMULA SHEET: p. 284 (25 of 26)
ANSWERS: p. 285 (26 of 26)
DO NOT PRINT THE WHOLE TEST - YOUR PARENTS WILL NOT BE HAPPY WHEN YOU USE UP ALL THE INK!!
Thursday, May 8, 2014
612 - A block - due Friday 14.05.09
chpt 10 big quiz - trig
SOH CAH TOA
bring your green sheet to class.
SOH CAH TOA
bring your green sheet to class.
Tuesday, May 6, 2014
611 - D block - due Wednesday 14.05.07
finish geo chpt 4 review
FYI:
#1 uses equidistant theorems (both)
#5 SKIP
#6 uses equidistant theorem
#7 SKIP
#13 uses equidistant theorem
chapter 4 moderately sized quiz friday.
623 - E block - due Wednesday 14.05.07
chpt 5 big quiz wednesday
solutions to chpt 5 second review solutions:
page 1
page 2
page 3
exact value notes!
solutions to chpt 5 second review solutions:
page 1
page 2
page 3
exact value notes!
623 - C block - due Thursday 14.05.08
chpt 5 big quiz thursday
solutions to chpt 5 second review solutions:
page 1
page 2
page 3
exact value notes!
I WILL BE AT J BLOCK IN ROOM 4216 WEDNESDAY!
solutions to chpt 5 second review solutions:
page 1
page 2
page 3
exact value notes!
I WILL BE AT J BLOCK IN ROOM 4216 WEDNESDAY!
Monday, May 5, 2014
623 - E block - due Tuesday 14.05.06
finish chpt 5 review - last page of packet
chpt 5 big quiz wednesday
chpt 5 big quiz wednesday
612 - A block - due Wednesday 14.05.07
finish 10.8 ws - "solving sin θ = k" (you most likely just about finished it during class).
moderately sized quiz friday may 9. what do you need to know?
10.1 - finding sides in right triangles
10.2 - finding angles in right triangles
10.4/5 - finding values of sin, cos and tan around the unit circle
10.8 - finding angles around the unit circle (when given a value)
10.9 - graphs of sin and cos
moderately sized quiz friday may 9. what do you need to know?
10.1 - finding sides in right triangles
10.2 - finding angles in right triangles
10.4/5 - finding values of sin, cos and tan around the unit circle
10.8 - finding angles around the unit circle (when given a value)
10.9 - graphs of sin and cos
Friday, May 2, 2014
612 - A block - due Monday 14.05.05
finish unit circle "day 2" ws - finding exact values as the point (1, 0) rotates around the unit circle.
somewhat bigish quiz friday may 9. we will discuss what's on it on monday. if you are freaking out, and NEED TO KNOW, just email me...
somewhat bigish quiz friday may 9. we will discuss what's on it on monday. if you are freaking out, and NEED TO KNOW, just email me...
Thursday, May 1, 2014
612 - A block - due Friday 14.05.02
in class we learned the UNIT CIRCLE and how to find exact values of the point (1, 0) as it rotates around the unit circle at references angles of 30 - 45 - 60 and 90 degrees.
1. finish 10.4/5 "unit circle again" ws
2. small quiz friday on 10.1 and 10.2 - finding sides and angles of right triangles
SOH - CAH - TOA
1. finish 10.4/5 "unit circle again" ws
2. small quiz friday on 10.1 and 10.2 - finding sides and angles of right triangles
SOH - CAH - TOA
Wednesday, April 30, 2014
623 - E block - due Thursday 14.05.01
finish "623 - FST - Chapter 5.4/5.5 - MORE PRACTICE" ws
the first problem is:
1. sin θ = -1/2
-the sine ratio is negative in quadrants 3 and 4.
-look at the 30-60-90 triangle - the 1/2 side is opposite 30 degrees, so the reference angle is 30 degrees.
-a reference angle of 30 degrees in quad 3 (30 past 180) is 210 degrees and in quad 4 (30 back from 360) is 330 degrees
- radians... denominators are 6
7π/6 and 11π/6
the first problem is:
1. sin θ = -1/2
-the sine ratio is negative in quadrants 3 and 4.
-look at the 30-60-90 triangle - the 1/2 side is opposite 30 degrees, so the reference angle is 30 degrees.
-a reference angle of 30 degrees in quad 3 (30 past 180) is 210 degrees and in quad 4 (30 back from 360) is 330 degrees
- radians... denominators are 6
7π/6 and 11π/6
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