If the radius of a circle is 2, and the arc length between the two rays of an angle whose vertex is the center of the circle is 4, then what is the exact radian measure of the angle?
If the radius of a circle is 2, and the arc length between the two rays of an angle whose vertex is the center of the circle is 4, then what is the exact radian measure of the angle?
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CR: Chapter Review
Problem 3CC
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