Suppose we have a circle that has a central angle. The radian measure of the angle is the ratio of the length of the arc defined by the angle to the circle's radius. That is, are length radius Match each arc length e and radius r with the measure of the central angle of the arc in radians. A.r 2, € = 1. radians B.r = 3, € = 2 2. radians C.r = 3.5, € = 2.8 3. 0.75 radians D.r = 4, € = 3 4. radians E.r 5, € = n 5.0.8 radians F.r 6, t = 4

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 9A: Refer to the following figure in answering Exercises 7 through 13. It may be helpful to sketch...
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Suppose we have a circle that has a central angle. The radian measure of the angle is the
ratio of the length of the arc defined by the angle to the circle's radius. That is,
are length
radius
Match each arc length e and radius r with the measure of the central angle of the arc
in radians.
A.r 2, € =
1. radians
B. r 3, € = 2
2. radians
C.r = 3.5, € = 2.8
3. 0.75 radians
D.r = 4, € = 3
4. radians
E.r 5, € = n
5. 0.8 radians
F.r 6, f = 4
Transcribed Image Text:Suppose we have a circle that has a central angle. The radian measure of the angle is the ratio of the length of the arc defined by the angle to the circle's radius. That is, are length radius Match each arc length e and radius r with the measure of the central angle of the arc in radians. A.r 2, € = 1. radians B. r 3, € = 2 2. radians C.r = 3.5, € = 2.8 3. 0.75 radians D.r = 4, € = 3 4. radians E.r 5, € = n 5. 0.8 radians F.r 6, f = 4
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