Question

45°. Find the height of the luwe.
17. A window of a house is h metres above the ground. From the window, the angles
of elevation and depression of the top and the bottom of another house situated on
the opposite side of the lane are found to be a and B, respectively. Prove that the
height of the other house is h ( 1 + tan a cot B) metres.​

Answer 1

Answer:

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