A civil engineer is calculating the height of a tall tree. She stands 57 feet from the base of the tree and measures the angle of elevation from a point three feet above the ground to the top of the tree to be 72 degrees. To the nearest foot, what is the height of the tree?

A civil engineer is calculating the height of a tall tree. She stands 57 feet from the base of the tree and measures the angle of elevation from a point three feet above the ground to the top of the tree to be 72 degrees. To the nearest foot, what is the height of the tree?

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter6: Equations

Section6.1: Solving Trigonometric Equations

Problem 94PS

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