(b) Given that the lines in the picture below marked with arrows are parallel, determine the sum of the angles a+b+c without measuring. Show your work or otherwise explain your answer. Hint: You will probably need to extend or add more lines to this drawing. b N

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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(b)
Given that the lines in the picture below marked with arrows are parallel, determine the sum of
the angles a+b+c without measuring. Show your work or otherwise explain your answer. Hint:
You will probably need to extend or add more lines to this drawing.
b
N
Transcribed Image Text:(b) Given that the lines in the picture below marked with arrows are parallel, determine the sum of the angles a+b+c without measuring. Show your work or otherwise explain your answer. Hint: You will probably need to extend or add more lines to this drawing. b N
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