The angle of elevation of a cloud from a point 200m above the lake is

MATHEMATICS · Subjective · CBSE · Mathematics · Applications of Trigonometry · Applications of Trigonometry

Problem

The angle of elevation of a cloud from a point 200m above the lake is 30∘30^\circ, and the angle of depression of its reflection is the lake is 60∘60^\circ, find the height of the cloud above the lake.

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