CBSE Class 10 Math 2022 Outside Delhi Set 2 Paper (Term II)

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SECTION - B
Question Numbers 7 to 10 carry 3 marks each.
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Question : 4
Total: 5
There is a small island in the middle of a 100m 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 30 and 45, find the height of the tree. (Use 3=1.732 )
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