Q11 of 61 Page 217

In the adjoining figure, AC =

As we know that,


From given figure,


AB = 25 m.


∴


⇒


⇒ (∵ )

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A man is 28.5 m away from a tower. His eye level above the ground is 1.5 m. The angle of elevation of the tower from his eyes is 45c. Then the height of the tower is