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, Then what is the the distance of point P from the foot of the tower.

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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, Then what is the the distance of point P from the foot of the tower.

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tan 30 = 1/sqrt(3)

Lets assume distance of pole is d and height is h

Tan A = h/d

Tan 30 = 100/d

d = 100/(Tan 30)

d = 100* sqrt(3)

d = 173.20m