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Question

The angle of elevation of the top of a tower as observed from a point in a horizontal plane through the foot of the tower is 32o. When the observer moves towards the tower a distance of 100 m, he finds the angle of elevation of the top to be 63o. Find the height of the tower and the distance of the first position from the tower. [Take tan32=0.6248 and tan63=1.9626]

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