From a point P on a level ground, the angle of elevation of the top tower is 30º

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Question: From a point P on a level ground, the angle of elevation of the top tower is 30º. If the tower is 100 m high, the distance of point P from the foot of the tower is:

Options are:

A.     149 m
B.     156 m
C.     173 m
D.     200 m

Correct answer is:


C.     173 m