If the angle of elevation of the top of a tower is 45 deg... — Answer & Explanation | PrepBeePakistan

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MEDIUMENGLISHMathematics

If the angle of elevation of the top of a tower is 45 degrees and the observer is 20 m from the tower, the tower height is:

Correct answer: B

Explanation

At 45 degrees, height equals horizontal distance, so the height is 20 m.

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