When the shadow of a pole h metres high is √3h metres long, the angle of elevation of the Sun is
A. 30°
B. 60°
C. 45°
D. 15°
Answer:A
When the shadow of a pole h metres high is √3h metres long, the angle of elevation of the Sun is
A. 30° B. 60° C. 45° D. 15°
Explanation: Let AB be the pole and BC be its shadow.