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## Angles and Parallel Lines

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### COURSE 3 LESSON 8-2 Angles and Parallel Lines In the diagram below, m 5 = 80 , m 6 = 80 , and m 7 = 80 . Explain why p and q are parallel and why s and t are ... – PowerPoint PPT presentation

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Title: Angles and Parallel Lines

1
Angles and Parallel Lines
COURSE 3 LESSON 8-2
In the diagram below, m 5 80º, m 6 80º,
and m 7 80º. Explain why p and q are parallel
and why s and t are parallel.
8-2
2
Angles and Parallel Lines
COURSE 3 LESSON 8-2
Use the diagram to answer the questions. 1.
Classify 4 and 7 as 2. Classify 2 and
8 as alternate interior angles, alternate
interior angles, corresponding angles,
corresponding angles, or neither. or
neither. 3. If a b and m 8 80,
4. Suppose m 5 100 and find m 4. m
3 100. What can you conclude about line a
and line b?
neither
alternate interior angles
80
a b
8-2