An earthing wire connected to the top of an electricity pole has its other end inside the ground. The foot of the wire is 1.5 m away from the pole and the wire is making an angle of 60 with the level of the ground. Determine the height of pole.

An earthing wire connected to the top of an electricity pole has its o

1.	An earthing wire connected to the top of an electricity pole has its other end inside the ground. The foot of the wire is 1.5 m away from the pole and the wire is making an angle of 60 with the level of the ground. Determine the height of pole.
A.	3
B.	$${ 3 over2}m$$
C.	$${3 3 over2}m$$
D.	3 m
Answer» D. 3 m

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An earthing wire connected to the top of an electricity pole has its other end inside the ground. The foot of the wire is 1.5 m away from the pole and the wire is making an angle of 60 with the level of the ground. Determine the height of pole.

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