A pole is standing erect on the ground which is horizontal. The tip of the pole is tied tight with a rope of length \sqrt12 m to a point on the ground. If the rope is making 30° with the horizontal, then the height of the pole is [2015 CDS-II]

UPSC 2015 CDS II Math Paper

Question : 44 of 100

Marks: +1, -0

A pole is standing erect on the ground which is horizontal. The tip of the pole is tied tight with a rope of length √12 m to a point on the ground. If the rope is making 30° with the horizontal, then the height of the pole is

[2015 CDS-II]

2√3 m
3√2 m
3 m
√3 m

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