March 6, 2013

                             height of sun

8:00 am 15ft 6 1/2in facing 287 degrees      = .21       28 degrees

10:45 am 4 ft facing 325 degrees                 = .82       

5:00 pm 10 ft 7in facing 89 degrees              = .31       17 degrees

3ft 3 1/2in object

tan = o/a = length of stick/length of shadow

example of what to do