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The angle of elevation of a tower of height m from the eye of two observers A and B on the same side of the tower are α and β. respectively. If the distance between the foot of the tower and the person nearer to tower is x and the distance between the tower and second person is y. Then, The distance between the two people is : |
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Answer» The angle of elevation of a tower of height m from the eye of two observers A and B on the same side of the tower are α and β. respectively. If the distance between the foot of the tower and the person nearer to tower is x and the distance between the tower and second person is y. Then, |
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