P and Q are two points observed from the top of a building 10√3 m high. IF the angles of depression of the points are complementary and PQ = 20 m, then the distance of P from the building is - Study24x7
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P and Q are two points observed from the top of a building 10√3 m high. IF the angles of depression of the points are complementary and PQ = 20 m, then the distance of P from the building is

A

25 m

B

45 m

C

30 m

D

40 m

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