Question

9. A person stands at the window of a building so that his eyes are 12.6 m above the level ground. An

Answer 1

Answer:

$\theta = 12.16^0.$

Step-by-step explanation:

Given,

Height = 12.6 m

Object distance from the person = 58.5 m

Angle of depression

$tan \theta = \dfrac{P}{B}$

$tan \theta = \dfrac{12.6}{58.5}$

$tan \theta = 0.2154$

$\theta = 12.16^0$

Hence, angle of depression is equal to $\theta = 12.16^0.$