1. What do the arrowheads in the diagram tell you? It tella 3/4 State the postulate or theorem that justifies each statement. alt int. 5/6 Ce 78 corree pur cl ir a IC ires a l, her 3. 23 = L6 2. Z1 = L5 5. m L4 = m Z8 !f lires 7. 26 = L7 is 2 4. m L4 + m Z6 = 180 %3D -int S are 6. m L4 = m2 5 bu t2 dpet, Exs. 1-13 8. klp 9. 23 is supplementary to 2 5. to 10. If m L1 = 130, what are the measures of the other numbered angles? 11. If m L1 = x, what are the measures of the other numbered angles? IBOY 12. If m L4 = 2m L 3, find m 2 6. ~ei= GoE %3D 13. If m L5 = m Z 6 + 20, find m L 1. ICO

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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Question
1. What do the arrowheads in the diagram tell you?
It tella
3/4
State the postulate or theorem that justifies each statement.
alt int.
5/6
Ce 78
corree pur cl ir a
IC ires a l, her
3. 23 = L6
2. Z1 = L5
5. m L4 = m Z8 !f lires
7. 26 = L7 is 2
4. m L4 + m Z6 = 180
%3D
-int
S are
6. m L4 = m2 5
bu t2
dpet, Exs. 1-13
8. klp
9. 23 is supplementary to 2 5.
to
10. If m L1 = 130, what are the measures of the other numbered angles?
11. If m L1 = x, what are the measures of the other numbered angles?
IBOY
12. If m L4 = 2m L 3, find m 2 6. ~ei= GoE
%3D
13. If m L5 = m Z 6 + 20, find m L 1. ICO
Transcribed Image Text:1. What do the arrowheads in the diagram tell you? It tella 3/4 State the postulate or theorem that justifies each statement. alt int. 5/6 Ce 78 corree pur cl ir a IC ires a l, her 3. 23 = L6 2. Z1 = L5 5. m L4 = m Z8 !f lires 7. 26 = L7 is 2 4. m L4 + m Z6 = 180 %3D -int S are 6. m L4 = m2 5 bu t2 dpet, Exs. 1-13 8. klp 9. 23 is supplementary to 2 5. to 10. If m L1 = 130, what are the measures of the other numbered angles? 11. If m L1 = x, what are the measures of the other numbered angles? IBOY 12. If m L4 = 2m L 3, find m 2 6. ~ei= GoE %3D 13. If m L5 = m Z 6 + 20, find m L 1. ICO
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