Question

Angle of elevation of a cloud from h
m above the surface of lake is o.
Angle of Depression of it reflechon in
the lake is a Prove that height of
Cloud above lake is
h( tan a + tan b / tan a - tan b)


plz answer it and that should be GIRL Or boy

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Answer 1

Answer:

The angle of elevation of a cloud from a point h metres above the surface of a lake is θ and the angle of depression of its reflection in the lake is ϕ. Prove that the height of the cloud above the lake surface is : h(tanϕ−tanθtanϕ+tanθ).