Two points P and Q are at the distance of x and y (where y > x) respec – McqOptions

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1.	Two points P and Q are at the distance of x and y (where y > x) respectively from the base of a building and on a straight line. If the angles of elevationÂ of the top of the building from points P and Q are complementary, then what is the height of the building?
A.	xy
B.	âˆš( y/ x)
C.	âˆš( x/ y)
D.	âˆš( xy)
Answer» E.

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