1.

A house is built at the top of cliff. From the foot of cliff at a distance of 75 m, the angle of elevation of the top of the house is 51° and the angle of elevation at the top of the cliff 41°. The height of the house is

A. 38.25 m
B. 36 m
C. 32.42 m
D. 27.42 m
Answer» E.


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