Q
The angle of depression of a point situated at a distance of 70m from the base of a tower is 60". The height of the tower is:
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A
A. 35 square-root3 m
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B
B. 70 square--root(3/3) m
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C
C. 70m
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D
D. 70 square--root3 m
Correct Answer:
D. D. 70 square--root3 m