Question

Pls ans.. i need it real quick...

Answer 1

Applying trigonometry,

$\cos(60) = \frac{20}{x} \\ x = \frac{20}{ \cos(60) } \\ x = \frac{20}{ \frac{1}{2} } \\ x = 20 \times 2 = 40$

Hence, the distance of the point from the top of the building is 40m.

Answer 2

AO=40*√3/3

HOPE IT HELPS