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
Related questions
Question
Plsssssss helppppp
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Transcribed Image Text:K
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![18. If m21 = 42, m22 = x², and m2CED = 13x, then m22 =
or m22 =
(numerical answers).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f1f1839-fecc-43ec-bc71-fa8c936f0f41%2F27bfe227-83b5-40a7-9e37-e2af1d85f36d%2Fr2pylj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:18. If m21 = 42, m22 = x², and m2CED = 13x, then m22 =
or m22 =
(numerical answers).
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