Question

A vertical tower stands on a horizontal plane and a flag staff of height 7 cm is mounted on the top of the tower. at a point on the plane, the angle of elevations of the bottom and the top of flag staff are 30° and 60°. find the height of the tower

Answer 1

hope this helps ....

Answer 2

Hey mate , here is your answer..........!!☺⬆

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I am attaching a file for this answer , by solving it the notebook..

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