Question

If a man standing on a platform 3 meters above the surface of a lake observes a cloud and its reflection in the lake, then calculate the angle of elevation of the cloud.

Options

• equal to the angle of depression of its reflection.

• double to the angle of depression of its reflection.

• not equal to the angle of depression of its reflection.

• information insufficient.

Answer 1

equal to the angle of depression of its reflection.