CBSE Class 10 Maths (Basic) 2023 · Paper 430/2/1 · Question 32(b)
The angle of elevation of the top of a building from a point A on the ground is . On moving a distance of m towards its base to the point B, the angle of elevation changes to . Find the height of the building and the distance of its base from point A. (Use )
Answer
Height m; distance of base from A m.
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