Question

The length of a shadow of a man is equal to the height of the man .Find the angle of elevation

Answer 1

Answer : 45°

Step-by-step explanation: Since height of man = length of his shadow, thus, tan Ф = height of man ÷ length of his shadow = 1

thus, Ф= 45° (because tan Ф= 1 when Ф=45°)