The tops of two poles of height 20 m and 14 m are connected by a wire. If the wire makes an angle 30 with the horizontal, then the length of the wire is :

The tops of two poles of height 20 m and 14 m are connected by a wire.

1.	The tops of two poles of height 20 m and 14 m are connected by a wire. If the wire makes an angle 30 with the horizontal, then the length of the wire is :
A.	12 m
B.	10 m
C.	8 m
D.	None of these
Answer» B. 10 m

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The tops of two poles of height 20 m and 14 m are connected by a wire. If the wire makes an angle 30 with the horizontal, then the length of the wire is :

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