Question

The angle of elevation of the top of a building from a point
ground is 30. On moving a distance of 30 m towards its base to a point B, the angle of elevation changes to 45. Find the height of the building and the distance of its base from the point A. (Take √3=1.732)​

Answer 1

Answer:

angle of elevation at initial is30

after sometime it became 45

let the distance be x.

Answer 2

Answer:

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