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Solution - Heights and Distances

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Question

There is a small island in the middle of a 100 m wide river and a tall tree stands on the island. P and Q are points directly opposite to each other on two banks, and in line with the tree. If the angles of elevation of the top of the tree from P and Q are respectively 30º and 45º, find the height of the tree

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Reference Material

Solution for concept: Heights and Distances. For the course 8th-10th CBSE
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