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7. If the measure of angle BAC is equal to 30 degrees and the measure of arc BC is equal to 28 degrees, what is the measure of arc ED? Show your work. E D B A

7. If the measure of angle BAC is equal to 30 degrees and the measure of arc BC is equal to 28 degrees, what is the measure of arc ED? Show your work. E D B A

Elementary Geometry For College Students, 7e
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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7. 8. 9. If the measure of angle BAC is equal to 30 degrees and the measure of arc BC is equal to 28 degrees, what is the measure of arc ED? Show your work. E E B Let AB = 4 cm, BE = 6 cm, and AC = 3 cm, what is the length of DC? Round to the nearest tenth. Show your work. E B с A If the measure of arc ED is 118 degrees, the measure of arc BC is equal to 32 degrees, and chord EB equals chord DC, what are the measures of arcs EB and DC? B C A A
Transcribed Image Text:7. 8. 9. If the measure of angle BAC is equal to 30 degrees and the measure of arc BC is equal to 28 degrees, what is the measure of arc ED? Show your work. E E B Let AB = 4 cm, BE = 6 cm, and AC = 3 cm, what is the length of DC? Round to the nearest tenth. Show your work. E B с A If the measure of arc ED is 118 degrees, the measure of arc BC is equal to 32 degrees, and chord EB equals chord DC, what are the measures of arcs EB and DC? B C A A
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