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Solution - Heights and Distances

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Question

A vertical tower stands on a horizontal plane and is surmounted by a flagstaff of height 7m. At a point on the plane, the angle of elevation of the bottom of the flagstaff is 30º and that of the top of the flagstaff is 45º. Find the height of the tower.

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Reference Material

Solution for concept: Heights and Distances. For the course CBSE
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