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!!! 

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