Name :
Score :
Answer Key
Sheet 1
Parallel, Perpendicular and Intersecting Lines
Read the gure and answer the questions.
P
K
M
A
B
O
C
D
E
F
N
L
Q
1) EF and AB are
a) parallel
b) perpendicular
c) intersecting
2) Is PQ perpendicular to CD? Justify.
Yes. PQ and CD intersect and form a right angle.
3) CD and MN are intersecting lines. Write True or False.
True
4) How many lines are parallel to CD?
Two lines
5) Name any three pairs of intersecting lines.
AB and MN, CD and KL,
EF and MN
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