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April 25, 2014

April 25, 2014

Posted by **bluargh** on Wednesday, May 30, 2012 at 5:25pm.

- math -
**Henry**, Friday, June 1, 2012 at 9:41pmWe form a rt. triangle:

X = 1150Ft. = Hor. side.

Y = Ver. side = Ht of cloud base.

Z = Hyp. = Line of sight.

A = 55 Deg. = Angle bet. hyp. and gnd.

tanA = Y/X

Y = X*tanA = 1150*tann55 = 1642 Ft.

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