Q. 165.0( 3 Votes )

In the given figure, a tower AB is 20 m high and BC, its shadow on the ground is 20√3 m long. The sun's altitude is


A. 30°

B. 45°

C. 60°

D. none of these

Answer :

Given, AB = 20 m, its shadow BC = 20√3 m. We have to find ACB.



So,


ACB = 30°


The correct choice is A.

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