Question
Fri September 04, 2009 By: Megh Apte

to find the height

Expert Reply
Fri September 04, 2009

tan 45 = h/x = 1

h = x,

tan 30 = 0.5774 = h/(x+10)

0.5774(x+10) = h

0.5774(h+10) = h

h = 5.774/0.4226 = 13.67 km.

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