Class 10 Maths · Some Applications of Trigonometry · NCERT Exercise 8.4 · Question 17
A window of a house is 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 and , respectively. Prove that the height of the other house is metres.
Answer
Height of the other house metres, as required.
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