A geometry problem by Ayush Garg
Geometry
Level
pending
The angle of elevation of a cloud from a point h meters above a lake 0. The angle of depression of its reflection in the lake is 45°. The height of the cloud is ..........
h cot ( 45° - 0 )
h tan ( 45° + 0 )
h cot ( 45 + 0 )
h tan ( 45°- 0 )
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