19. Write a plan for a proof. Given: 23 is a supplement of Z1; u L4 is a supplement of 22. 9ve Prove: 23 = L4 -ubatitu \3 20. Write a proof in two-column form for Exercise 19. <34

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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19. Write a plan for a proof.
Given: 23 is a supplement of Z1; u
L4 is a supplement of 22. 9ve
Prove: 23 = L4
-ubatitu \3
20. Write a proof in two-column form for
Exercise 19.
<34<I: IBO
add.
Transcribed Image Text:19. Write a plan for a proof. Given: 23 is a supplement of Z1; u L4 is a supplement of 22. 9ve Prove: 23 = L4 -ubatitu \3 20. Write a proof in two-column form for Exercise 19. <34<I: IBO add.
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