9. A lawn sprinkler is located at a corner of the yard. The sprinkler is set to rotate 90° through and project out 30 feet. What is the area the yard watered by the sprinkler?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 31E
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9.
A lawn sprinkler is located at a corner of the yard. The sprinkler
is set to rotate 90° through and project out 30 feet. What is the area the
yard watered by the sprinkler?
Transcribed Image Text:9. A lawn sprinkler is located at a corner of the yard. The sprinkler is set to rotate 90° through and project out 30 feet. What is the area the yard watered by the sprinkler?
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