The angles of elevation of the top of a tower from two points on the ground at distances 4 m and 9 m from the base are complementary. Tower height?
A6 m
B5 m
C13 m
D√13 m
✓ Correct Answer: A — 6 m
h = √(4 * 9) = √36 = 6 m.

Question

The angles of elevation of the top of a tower from two points on the ground at distances 4 m and 9 m from the base are complementary. Tower height?

Accepted Answer

A. 6 m

Answer

B. 5 m

Answer

C. 13 m

Answer

D. √13 m

The angles of elevation of the top of a tower from two points on the ground at distances 4 m and 9 m from the base are complementary. Tower height?