A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8 3 m from its feet and makes an angle of 30 with the horizontal. The height (in metre) of the post is

A telegraph post is bent at a point above the ground. Its top just tou

1.	A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8 3 m from its feet and makes an angle of 30 with the horizontal. The height (in metre) of the post is
A.	18
B.	24
C.	12
D.	16
Answer» C. 12

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A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8 3 m from its feet and makes an angle of 30 with the horizontal. The height (in metre) of the post is

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