1.
Name a point on the interior of the angle.
A.
X
B.
Y
C.
M
D.
N
Hint
2.
A tool used to measure angles is called a _____
A.
ruler.
B.
compass.
C.
protractor.
D.
straightedge.
Hint
3.
Find the measure of
HIJ
.
A.
105
B.
80
C.
100
D.
75
Hint
4.
Which angle is adjacent to
KCL
?
A.
JCK
B.
BCL
C.
ACJ
D.
KCB
Hint
5.
Find the value of
n
.
A.
15
B.
14
C.
17
D.
16
Hint
6.
What is
m
13 if
m
11 = 8
n
- 6 and
m
12 = 6
n
- 2?
A.
20
B.
90
C.
110
D.
70
Hint
7.
Name
XYZ
using the vertex only.
A.
X
B.
YXZ
C.
Y
D.
Z
Hint
8.
Find the
m
1 if
bisects
RSQ
and
m
RSQ
= 108.
A.
72
B.
108
C.
18
D.
36
Hint
9.
Find the
m
1 if
bisects
RSQ
and
m
RSQ
= 108.
A.
27
B.
162
C.
54
D.
108
Hint
10.
Do
1 and
TCN
form a linear pair? Justify your answer.
A.
Yes; two noncommon sides are opposite rays.
B.
No; the angles are not the same measure.
C.
Yes; the angles have the same vertex and share a common side.
D.
No; the angles are not adjacent.
Hint
11.
If
m
1 = 40, find the supplement of
1.
A.
140
B.
90
C.
50
D.
40
Hint
12.
If
m
1 = 39 and
1 and
2 form a linear pair, find
m
2.
A.
131
B.
141
C.
51
D.
78
Hint
13.
Find the measure of an angle supplementary to
A
if
m
A
m
B
and
m
B
= 86.
A.
84
B.
94
C.
4
D.
180
Hint
14.
If
m
1 = 3
x
+ 2 and
m
2 = 5
x
, find
m
1.
A.
90
B.
11
C.
55
D.
35
Hint