The angle of elevation of the top of a hill at the foot of a towe

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191.

The angle of elevation of the top of a hill at the foot of a tower is 600 and the angle of depression from the top of the tower of the foot of the hill is 300. If the tower is 50 m high, find the height of the hill.



Let the height of hill is h.

In right triangle ABC,

Hence the height of hill is 150 m.


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