From the top of a building 20 m high, the angle of elevation of the top of a monument is 45° and the angle of depression of its foot is 15°. Find the height of the monument.

94.64 m

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89.64 m

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93.23 m

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78.34 m

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Solution

The correct option is A
94.64 m

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Similar questions

20 m

45^{o}

15^{o}

tan 75^{o} = 3.7321

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