1.

The angle of elevation of the top of a tower from two points A and B lying on the horizontal through the foot of the tower are respectively 15° and 30°. If A and B are on the same side of the tower and AB = 48 metre, then the height of the tower is :

A. 24√3 metre
B. 24 metre
C. 24√2 metre
D. 96 metre
Answer» C. 24√2 metre


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