CBSE Class 10 Math 2022 Outside Delhi Set 3 Paper (Term II)

SECTION - B
Question Numbers 7 to 10 carry 3 marks each.

Question : 4 of 6

Marks: +1, -0

An aeroplane at an altitude of 200 metres observes the angles of depression of opposite points on the two banks of a river to be

45^{∘}

and

60^{∘}

. Find the width of the river. (Use

{√{3}}=1.732

)

Solution:

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