A circle has an exact area of 27 ft². a) What is the area of a sector of this circle if the arc of the sector measures 80°? b) What is the exact perimeter of the sector in part (a)?
A circle has an exact area of 27 ft². a) What is the area of a sector of this circle if the arc of the sector measures 80°? b) What is the exact perimeter of the sector in part (a)?
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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Transcribed Image Text:A circle has an exact area of 27 ft².
a) What is the area of a sector of this circle if the arc of the
sector measures 80°?
b) What is the exact perimeter of the sector in part (a)?
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