Thursday, May 2, 2013

Solar Trajectory

March 25

10 inch stick                         Tan O/A

10:30 a.m.
shadow 21 inches                 (10/21)=.476   invtan(.476)= 25.46 degrees
250 West

1:30
shadow 8 inches                   (10/8)=1.25    invtan(1.25)=  51.34 degrees
5 north

6:30
shadow 34 inches                  (10/34)=.294   invtan(.294)= 16.39 degrees
76 east





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