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Standing on top of a 30m …

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Standing on top of a 30m tall building, the angle of elevation of an adjacent tall tower is 30 degree . Standing at the base of the building, the angle of elevation of the tall tower was found to be 60 degree . Find the height of tower and the distance between the building and the tower

Posted by Aishwarya Ramesh 4 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Meet Suthar 4 years, 8 months ago

Let h= height of second tower, d=distance between two towers height of first tower = 30 m From given data, 30/d=tan60∘=√3 H/d=tan30∘=1/√3 √3h=d,30=d√3 h=10 m, d=10√3 m Therefore, height of the other tower is 10 m.

3Thank You

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CBSE > Class 10 > Mathematics