A vertical tower is 20 m high

MATHEMATICS · Single correct · CBSE · Mathematics · Applications of Trigonometry · Applications of Trigonometry

Problem

A vertical tower is 20 m high. An observer standing on level ground is 20 m away from the foot of the tower. Find the angle of elevation of the top of the tower. (a) 30∘30^{\circ} (b) 26.6∘26.6^{\circ} (c) 45∘45^{\circ} (d) 60∘60^{\circ}

Related theory

Browse the problem library