a. A circle with a radius of 6 cm is centered at the vertex of Angle A, and Angle A subtends an arc that is 10.8 cm long. What is the radian measure of Angle A? 1.8 radians Preview b. A circle with a radius of 12 cm is centered at the vertex of Angle B, and Angle B has a radian 37 -. How long is the arc subtended 2 measure of by Angle B on this circle? 1.8 * cm Preview

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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a. A circle with a radius of 6 cm is centered at the
vertex of Angle A, and Angle A subtends an arc
that is 10.8 cm long. What is the radian measure
of Angle A?
1.8
V radians
Preview
b. A circle with a radius of 12 cm is centered at the
vertex of Angle B, and Angle B has a radian
. How long is the arc subtended
2
measure of
by Angle B on this circle?
1.8
* cm
Preview
Transcribed Image Text:a. A circle with a radius of 6 cm is centered at the vertex of Angle A, and Angle A subtends an arc that is 10.8 cm long. What is the radian measure of Angle A? 1.8 V radians Preview b. A circle with a radius of 12 cm is centered at the vertex of Angle B, and Angle B has a radian . How long is the arc subtended 2 measure of by Angle B on this circle? 1.8 * cm Preview
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