1. 25 and Z ? are same-side interior angles. 2. 25 and Z 1 are 3. 25 and L 3 are ? angles. S. 2 angles. 1/2 4/3 5/6 8/7 4. Line j, not shown, does not intersect line r. Must lines r and j be parallel? Exs. 1-7 In the diagram above, r || s. 5. If m L1 = 105, then m 25 = _?_ and mL7 = _?. 6. Solve for x: m Z 2 = 70 and m 28 = 6x – 2 %3D 7. Solve for y: m Z 3 = 8y – 40 and m Z 8 = 2y + 20

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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1. 25 and Z ? are same-side interior angles.
2. 25 and Z 1 are
3. 25 and L 3 are ? angles.
S.
2 angles.
1/2
4/3
5/6
8/7
4. Line j, not shown, does not intersect line r.
Must lines r and j be parallel?
Exs. 1-7
In the diagram above, r || s.
5. If m L1 = 105, then m 25 = _?_ and mL7 = _?.
6. Solve for x: m Z 2 = 70 and m 28 = 6x – 2
%3D
7. Solve for y: m Z 3 = 8y – 40 and m Z 8 =
2y + 20
Transcribed Image Text:1. 25 and Z ? are same-side interior angles. 2. 25 and Z 1 are 3. 25 and L 3 are ? angles. S. 2 angles. 1/2 4/3 5/6 8/7 4. Line j, not shown, does not intersect line r. Must lines r and j be parallel? Exs. 1-7 In the diagram above, r || s. 5. If m L1 = 105, then m 25 = _?_ and mL7 = _?. 6. Solve for x: m Z 2 = 70 and m 28 = 6x – 2 %3D 7. Solve for y: m Z 3 = 8y – 40 and m Z 8 = 2y + 20
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