8. measure of arc AB 19. circumference of circle F 20. radius of circle J 12 in. A 19.71 cm 46.75 ft 290°. 55° 23.88 in.

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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Question
In Exercises 18-20, find the indicated measure.
18. measure of arc AB
19. circumference of circle F
20. radius of circle J
12 in.
A
19.71 cm
46.75 ft
290
55
G.
23.88 in.
Transcribed Image Text:In Exercises 18-20, find the indicated measure. 18. measure of arc AB 19. circumference of circle F 20. radius of circle J 12 in. A 19.71 cm 46.75 ft 290 55 G. 23.88 in.
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