A) \[\frac{40}{\sqrt{3}}m\]
B) \[20\sqrt{3}m\]
C) \[40\sqrt{3}m\]
D) 30m
Correct Answer: B
Solution :
Let MN be the telegraph post and it gets broken at A in such a way that its top M touches the ground and thus makes an angle of 30° with the ground at P.You need to login to perform this action.
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