Question

The horizontal distance between two trees of different heights is 60 m. The angle of depression of the top of the first tree when seen from the top of the second tree is $45^\circ$. If the height of the second tree is 80 m, then find the height of the first tree.

• A. 20 m
• B. 22 m
• C. 18 m
• D. 16 m

Answer 1

Answer: (A)

20 m

Answer 2

The correct option is (A) : 20 m