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1 vote
a tree casts a shadow 32 feet long .the Angle of elevation of the sun is 62° what is the height of the tree

2 Answers

5 votes
90-62= 28
law of sines 28/32= sin 62/h
h= 32 sin 62/sin 28
h= 60.18 feet
User BQuadra
by
7.7k points
3 votes

\tan \theta = (opp)/(adj)


\tan 62^\circ = (y)/(32~ft)


y = 32 \tan 62^\circ ~ft


y = 60.2 ~ft

Answer: The tree is 60.2 ft tall.
User Kirlich
by
8.5k points