P and Q are two points on the ground on either...

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P and Q are two points on the ground on either side of a pole. The angles of elevation of the top of the pole as observed from P and Q are 60° and 30°, respectively and the distance between them is 84√3 m. What is the height (in m) of the pole?

A. 60

B. 63

C. 52.5

D. 73.5

Answer: Option B

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