Question

A boy standing at the edge of a canal sees the top of a tree at an elevation of 70°. stepping back paying 10 meters back he sees it at an elevation of 25°. The boy is 1.5 m tall. How wide is the canal? How tall is the tree? Sin 70 = 0.9397 Sin 25= 0.4226 cos 70 = 0.3420, tan70 = 2.7475 Cos 25 = 0.9063 tan 25 = 0.4 663​

Answer 1

Answer:

boy standing at the edge of a canal sees the top of a tree at an elevation of 70°. stepping back paying 10 meters back he sees it at an elevation of 25°. The boy is 1.5 m tall. How wide is the canal? How tall is the tree? Sin 70 = 0.9397 Sin 25= 0.4226 cos 70 = 0.3420, tan70 = 2.7475 Cos 25 = 0.9063 tan 25 = 0.4 663

Answer 2

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