• Find the arc length of arc AB given the central angle is 80° and radius is 5cm. Leave in terms of pi 20π Ans. 9 80° 50% Ans. 9 O • Find the area of the sector AOB given the central angle is 80° and radius is 5cm. Leave in terms of pi 5 cm 80° 5 cm

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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Find the arc length of arc AB given the central angle is 80° and radius is 5cm.
Leave in terms of pi
20T
Ans. 9
Ans.
80°
50T
9
• Find the area of the sector AOB given the central angle is 80° and radius is 5cm.
Leave in terms of pi
B
5 cm
80°
O
5 cm
C
Transcribed Image Text:Find the arc length of arc AB given the central angle is 80° and radius is 5cm. Leave in terms of pi 20T Ans. 9 Ans. 80° 50T 9 • Find the area of the sector AOB given the central angle is 80° and radius is 5cm. Leave in terms of pi B 5 cm 80° O 5 cm C
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