Download Angles and Parallel Lines

NAME
DATE
3-2
PERIOD
Angles and Parallel Lines
What You’ll Learn
Scan Lesson 3-2. List two headings you would use to make
an outline of this heading.
1.
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2.
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Active Vocabulary
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
parallel lines
skew
Review Vocabulary Match the term with the correct
definition by drawing a line between the two. (Lesson 3-1)
lie in the regions not between parallel lines that are cut by a
transversal
a line that intersects 2 or more coplanar lines at 2 different
points
interior angles
lie on the same side of both the parallel lines and the
transversal
exterior angles
coplanar lines that never intersect
consecutive interior angles
lie between parallel lines that are cut by a transversal
corresponding angles
interior lines that lie on the same side of a transversal
tranversal
Chapter 3
lines that are not on the same plane and never intersect
43
Glencoe Geometry
Lesson 3-2
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NAME
DATE
PERIOD
Lesson 3-2 (continued)
Main Idea
Details
Parallel Lines and Angle
Pairs
pp. 178–179
Fill in the organizer about the Corresponding Angles
Postulate.
Corresponding
Angles Postulate
Why is it useful?
Definition
Example
Fill in each blank to summarize the Perpendicular
Transversal Theorem.
The Perpendicular Transversal Theorem states that in a
, if a line is
, then it is
to one of two
to the other.
Helping You Remember
How can you use an everyday meaning of the
adjective alternate to help you remember the types of angle pairs for two lines and a
transversal?
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Chapter 3
44
Glencoe Geometry
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
Algebra and Angle
Measures
pp. 180
Nonexample