From a window 15 metres high above the ground in a street, the angles – InterviewSolution

1.	From a window 15 metres high above the ground in a street, the angles of elevation anddepression of the top and the foot of another house on the opposite side of the street are30° and 45o respectively, show that the height of the opposite house is 23.66 metres.(Take V3 = 1.732)
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