Question

.From the top of a 7m high building, the angle

of elevation of the top of a cable tower is 60 and

the angle of depression of its foot is 90 .

Determine the height of the tower.

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Answer 1

Answer:

EC be the height of the tower. A is the point from where elevation of tower is 60° and the angle of depression of its foot is 45°. Hence, Height of the tower is 7(√3+1) m