the angle of elevation of a cloud from a point 60 metre above a lake is 30° and angle of depression of the reflection of the cloud in the lake is 60°. Find the height of the cloud from the surface of the lake
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Answer:
120 m
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most of the question is explained in figure itself and the easiest way of doing such questions is that what the height is given , your answer will be twice of that
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Let AB be the surface of the lake and P be the point of observation such that AP = 60 m.
Let C be the position of the cloud and C be its reflection in the lake.
Then CB =
Let CM = h
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