1.
Lines
a
and
b
are parallel because
1 and
2 are _____.
A.
congruent alternate
interior angles
B.
congruent alternate
exterior angles
C.
congruent supplementary angles
D.
congruent corresponding angles
Hint
2.
Which of the following is not a way to prove two lines parallel?
A.
Show that a pair of
consecutive interior
angles is supplementary.
B.
Show that a pair of
alternate interior angles
is congruent.
C.
Show that a pair of
corresponding angles
is supplementary.
D.
Show that a pair of
alternate exterior angles
is congruent.
Hint
3.
Find
x
so that
g
||
h
.
A.
9
B.
7
C.
6
D.
8
Hint
4.
Which lines are parallel if
5
6?
A.
B.
C.
D.
No lines are necessarily parallel
Hint
5.
Find the value of
x
so that
l
n
.
A.
3
B.
6
C.
24
D.
17
Hint