22. The angle of elevation of a cloud from a point 60 metres above a lake is 30° and
the angle of depression of its reflection of the cloud in the lake is 60°. Find the
height of the cloud.
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Ans is 120m
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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
Hope u understand!!☺️
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