5. An arc with an arc length of 42" which has a central angle of 66°.a) What is the radius of the circle?b) what is the area of the sector for this arc?

Given :Arc length = 42"Central angle = 66°

Answered: 5. An arc with an arc length of 42"…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.1: Angles

Problem 29E

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5. An arc with an arc length of 42" which has a central angle of 66°. a a) What is the radius of the circle? b) what is the area of the sector for this arc?