Question

The angle of elevation of the top of a tower from certain point is 45°. If the observer moves 20

metres towards the tower, the angle of elevation of the top increases by 60°. Find the height of

the tower.
NO SPAMMING!!! ​

Answer 1

Answer:

I hope it helps you please mark me brainliest for my hard work

Step-by-step explanation:

Distance between point of observation and foot of tower = 20 m = BC

Angle of elevation of top of tower = 60° = θ

Height of tower H = AB

Now from fig ABC

ΔABC is a right angle triangle

ΔABC is a right angle triangle