A billboard 85 feet wide is perpendicular to a straight road and is 40 feet from the

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A billboard 85 feet wide is perpendicular to a straight road and is 40 feet from the road (see figure). Find the point on the road at which the angle θ subtended by the billboard is a maximum.

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Calculus

ISBN: 9781285057095

10th Edition

Authors: Ron Larson, Bruce H. Edwards

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Question Posted: Mar 01, 2023 12:47 AM

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A billboard 85 feet wide is perpendicular to a straight road and is 40 feet from the

Question:

—X— 40 ft ← 85 ft-> Not drawn to scale

Step by Step Answer:

tan tana 0 40 X 40 85 tana 0 125 x 85x 125 Xx tan a tan 0 1 t...View the full answer

Calculus

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