Question

The angles of elevation of the top of the rock from the top and foot of 100 m high tower are respectively 30° and 45°. The height of the rock is ____________.

पर्याय

• 50 m

• 150 m

• `50 sqrt3` m

• `50 (3 + sqrt3)`

Answer 1

The angles of elevation of the top of the rock from the top and foot of 100 m high tower are respectively 30° and 45°. The height of the rock is `underline(50 (3 + sqrt3))`.