The angle of elevation of the top of an 18 m high pole from a point on the ground is 30°. What is the distance of the point from the foot of the pole?

The angle of elevation of the top of an 18 m high pole from a point on

1.	The angle of elevation of the top of an 18 m high pole from a point on the ground is 30°. What is the distance of the point from the foot of the pole?
A.	\(9\sqrt 2 \;m\)
B.	\(9\;\sqrt 3 \;m\)
C.	\(18\;\sqrt 3 \;m\)
D.	\(18\;\sqrt 2 \;m\)
Answer» D. \(18\;\sqrt 2 \;m\)