The radius of a circle is 5 centimeters. What is the angle measure of an arc 4 centimeters long? r=5 cm {=4.7 cm Give the exact answer in simplest form.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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The radius of a circle is 5 centimeters. What is the angle measure of an arc 4x centimeters
long?
r=5 cm
[=4x cm
Give the exact answer in simplest form.
Transcribed Image Text:The radius of a circle is 5 centimeters. What is the angle measure of an arc 4x centimeters long? r=5 cm [=4x cm Give the exact answer in simplest form.
165 degrees
288 degrees
72.5 degrees
144 degrees
Transcribed Image Text:165 degrees 288 degrees 72.5 degrees 144 degrees
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