The respective lengths of shadows generated for a free standing wall of given h

Question

The respective lengths of shadows generated for a free standing wall of given height L by sunlight incident at angles of 30°, 45°, 60°, 90° to the horizontal are

Options:

A . L √3, L, L/√3, 0

B . L, L √3, L/√3, 0

C . L/√3, L, L √3, 0

D . 0, L/√3, L, L √3

Answer: Option A

-NA-

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