The angle of elevation of a tower from a point on the same level as the foot of the…
MATHEMATICS · Subjective · CBSE · Mathematics · Applications of Trigonometry · Applications of Trigonometry
Problem
The angle of elevation of a tower from a point on the same level as the foot of the tower is 30∘. On advancing 150 meters towards the foot of the tower, the angle of elevation of the tower becomes 60∘. Prove that the height of the tower is 129.9 meters (3=1.732).