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
hello im having trouble understanding this proof, could someone please help?
Expert Solution
Step 1
Topic = Geometry
Supplementary angles are two angles whose measures add up to 180° .
The sum of the three angles of any triangle is equal to 180 degrees.
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