Assume that 4A and 4B are complementary and &B and 4C are supplementary. Find the missing angles. 12. If maA = 48, then maB = and maC = 13. If maB = 83", then maA = and maC = 14. If mac = 127, then maA and maB

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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Assume that 4A and 4B are complementary and 4B and 4C are supplementary. Find the missing angles.
12. If maA = 48°, then maB
and maC =
13. If maB = 83, then maA=
and maC
14. If maC = 127°, then maA
and maB
Transcribed Image Text:Assume that 4A and 4B are complementary and 4B and 4C are supplementary. Find the missing angles. 12. If maA = 48°, then maB and maC = 13. If maB = 83, then maA= and maC 14. If maC = 127°, then maA and maB
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