Question

If the height of a vertical pole is $3$ times the length of its shadow on the ground, then the angle of elevation of the sun at the time is ____.

Answer 1

Given :

$AB=3BC$

$\frac{AB}{BC}=3$

$tan\theta =3$

$\theta =ta{n}^{-1}3$

So, the angle of deviation of the son is $ta{n}^{-1}x$