GEOMETRY Papizan
Parallel Lines & Conditional Statements Test
Name
Write your answer in the blank at the right.
#1-6 use drawing A.
For problems 1-6 choose from the following:
1.
2.
3.
4.
5.
The relationship between
The relationship between
The relationship between
The relationship between
The relationship between
2 and 8 is
 4 and  6 is
7 and 5 is
5 and  8 is
2 and  7 is
A
1
3
8
4
2
5
7
6
6. The relationship between 4 and  8 is
7-12 Use drawing B.
Find the missing angles.
7
B
7
8
9
8
9
10
10
12
11
100°
50°
11
12
$1800
Use DRAWING #2 for 7-11.
13 Problems #7-11 choose from the following:
.
7. m 2 =
8. m  5 =
9. m  6 =
10. m 7 =
11. m 8 =
12. m  3 =
$3600
a) 40
b) 130
13a.
c) 140 d) 50
13b.
Drawing D
#2= deductive
m1 = 50°
I = inductive
13c.
14. Matching. Choices may be used more than once or not at all.
2 and  5 are supplementary.
14.
Reasons
A
1.
2.
B
Choices
C
3.
A substitution
4.
D
B Given
5.
E
C def of congruence
6.
F
D def. of linear pair
7.
G
E def of supplementary
8.
H
F def of parallel
G corresponding s are =
H vertical s are =
What is the truth value of the following: p:
15.
p˅ q
16. ~p
˄
It is dark outside. q: My school is THS.
15.
q
16.
17.
17
18
19
20
18. In the figure below: What justifies the conclusion that x ǀǀ y ?
19-20 If xǀǀy, then choose the theorem or postulate that justifies each.
19.
Why woulda = b?
20.
Why would mc + m b = 180°?
a
x
y
c
b