warm up 1.) name a line that contains c. 2.) name a ray with endpoint b that contains a. 3.) name an...
DESCRIPTION
Vocabulary Two lines are parallel lines if they do not intersect.TRANSCRIPT
Warm Up1.) Name a line that contains C.2.) Name a ray with endpoint B that contains A.3.) Name an angle with vertex B that contains C.4.) Name a segment with endpoint B that contains C. EA
B
DC
Lines and Angles
Vocabulary Two lines are parallel lines if they do not
intersect.
Transversals A transversal is a line that intersects two or
more lines.transversal
Corresponding Angles Two angles are corresponding angles if
they are located, one inside and one outside the lines, and on the same side of the transversal. (same position)
1 2 3 4
5 6 7 8
1 and 54 and 82 and 6 3 and 7
Alternate Exterior Angles Two angles are alternate exterior angles if
they are located outside of the lines and on opposite sides of the transversal.
1 2 3 4
5 6 7 8
1 and 82 and 7
Alternate Interior Angles Two angles are alternate interior angles if
they are located between the lines and on opposite sides of the transversal.
1 2 3 4
5 6 7 8
3 and 65 and 4
Same Side Interior Angles Two angles are same side interior angles if
they are located between the lines and on the same side of the transversal.
1 2 3 4
5 6 7 8
3 and 54 and 6
List all pairs of angles that fit the description.
a
dc
f
e
h
gb
corresponding angles:
List all pairs of angles that fit the description.
a
dc
f
e
h
gb
alternate interior angles:
alternate exterior angles:
List all pairs of angles that fit the description.
a
dc
f
e
h
gb
same side interior angles:
same side exterior angles:
List all pairs of angles that fit the description.
a
dc
f
e
h
gb
vertical angles:
linear pairs: