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From the first floor of Qutab Minor, whi...

From the first floor of Qutab Minor, which is at a height of 25 m from the level ground, a man observes the top of a building at an angle of elevation of `30^@` and the angle of depression of the base of the building to be `60^@`. Calculate the height of the building.

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AGRAWAL PUBLICATION-Sample paper 13-EXERCISE
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  11. Find the value of x.

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  12. A piece of wire is 99 cm long. It is cut bent into a frame in the sequ...

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  14. Let A(4,2), B(6,5) and C(1,4) be the verticles of triangleABC. The med...

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  15. if tan theta = 12/13, evaluate (2 sin theta cos theta)/(cos^2 theta- s...

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  17. A sphere of diameter 6 cm is dropped in a right circular cylinderical ...

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  18. From the first floor of Qutab Minor, which is at a height of 25 m from...

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  19. Prove that the line segments joining the mid-pointd of the sides of a ...

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