A sector has an area of 18 square centimeters and is defined by a circle with a radius of 4 cm, determine the approximate central angle for the sector to the nearest degree.
A sector has an area of 18 square centimeters and is defined by a circle with a radius of 4 cm, determine the approximate central angle for the sector to the nearest degree.
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:18 cm?
A sector has an area of 18 square centimeters and is defined by a circle with a radius
B
(x)
of 4 cm, determine the approximate central angle for the sector to the nearest degree.
4 ст
(Figure may not be drawn to scale.)
Transcribed Image Text:123°
129°
145°
157°
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