CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

If the angle of the elevation of a cloud from a point "h" metres above a lake is "A" and the angle of depression of its reflection in the lake is "B", prove that the distance of the cloud from the points of observation is - 2hSecA/(tanB- tanA).

Join BYJU'S Learning Program
CrossIcon