Given the radius of a circle r = 4 cm and the central angle 0 %3D T radians %3D Calculate the arc length (a) and sector area (A) in exact value(s)
Given the radius of a circle r = 4 cm and the central angle 0 %3D T radians %3D Calculate the arc length (a) and sector area (A) in exact value(s)
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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![Given the radius of a circle r = 4 cm and the central angle 0
T radians
Calculate the arc length (a) and sector area (A) in exact value(s)
a) a= 20pi/9, A= 40pi/9
b) a= 90pi/3, A= 40pi/9
c) a= 45pi/3, A= 320pi/6
O d) a= 100pi/9, A= 38pi/9](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F245f3b91-ea69-43b3-a538-1b760222e5fe%2Ff1e8babb-7960-4b5a-80ec-6715d40edeb4%2F2bu8r4w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given the radius of a circle r = 4 cm and the central angle 0
T radians
Calculate the arc length (a) and sector area (A) in exact value(s)
a) a= 20pi/9, A= 40pi/9
b) a= 90pi/3, A= 40pi/9
c) a= 45pi/3, A= 320pi/6
O d) a= 100pi/9, A= 38pi/9
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