Question

amit standing on the plane surface and observe a bird at an angle
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Answer 1

Answer:

Amit, standing in a horizontal plane, finds a bird flying at a distance of 200m from him at an elevation of 30º. Deepak standing on the roof of 50m high building, finds the angle of elevation of the same bird to be 45º. Amot and Deepak are no opposite sidea of the bird.