| |
| |
1. |
Which angle is an example of opposite rays? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
2. |
Name a point on the angle. |
| |
|
 |
| |
|
A. |
Y |
B. |
X |
| |
|
C. |
N |
D. |
M |
| |
|
Hint |
|
| |
3. |
The measure of an acute angle is |
| |
|
A. |
always less than 90. |
B. |
sometimes less than 90. |
| |
|
C. |
usually less than 90. |
D. |
never less than 90. |
| |
|
Hint |
|
| |
4. |
If the sum of the measures of two angles is 90, the angles are |
| |
|
A. |
adjacent. |
B. |
a linear pair. |
| |
|
C. |
complementary. |
D. |
supplementary. |
| |
|
Hint |
|
| |
5. |
Name two complementary angles. |
| |
|
 |
| |
|
A. |
SVT and UVW |
B. |
RVT and TVW |
| |
|
C. |
RVS and SVT |
D. |
SVT and TVU |
| |
|
Hint |
|
| |
6. |
If LBH  JBL, find the measure of HBC. |
| |
|
 |
| |
|
A. |
42 |
B. |
52 |
| |
|
C. |
48 |
D. |
58 |
| |
|
Hint |
|
| |
7. |
What is the measure of an angle that is supplementary to CMH if JRT  CMH and m JRT = 63 ? |
| |
|
A. |
27 |
B. |
93 |
| |
|
C. |
117 |
D. |
63 |
| |
|
Hint |
|
| |
8. |
The m W = 135, solve for x. |
| |
|
 |
| |
|
A. |
23 |
B. |
98 |
| |
|
C. |
15 |
D. |
16 |
| |
|
Hint |
|
| |
9. |
Find the m 1 if bisects RSQ and m RSQ = 108. |
| |
|
 |
| |
|
A. |
108 |
B. |
36 |
| |
|
C. |
72 |
D. |
18 |
| |
|
Hint |
|
| |
10. |
If m 1 = 2x + 17, m 2 = 4x, m 3 = x + 8 and the m LMN = 165, find the m 2. |
| |
|
 |
| |
|
A. |
57 |
B. |
20 |
| |
|
C. |
80 |
D. |
28 |
| |
|
Hint |
|
| |
11. |
Name two angles that are adjacent to WTV. |
| |
|
 |
| |
|
A. |
1 and 3 |
B. |
1 and 2 |
| |
|
C. |
2 and 3 |
D. |
WTV and 3 |
| |
|
Hint |
|
| |
12. |
Do 1 and TCN form a linear pair? Justify your answer. |
| |
|
 |
| |
|
A. |
No; the angles are not adjacent. |
B. |
Yes; the angles have the same vertex and share a common side. |
| |
|
C. |
Yes; two noncommon sides are opposite rays. |
D. |
No; the angles are not the same measure. |
| |
|
Hint |
|
| |
13. |
If a line, j, is in a plane and point B is on j, how many lines in that plane are perpendicular to j at B? |
| |
|
A. |
two |
B. |
one |
| |
|
C. |
infinite |
D. |
zero |
| |
|
Hint |
|
| |
14. |
If m 1 = 3x + 2 and m 2 = 5x, find m 1. |
| |
|
 |
| |
|
A. |
90 |
B. |
55 |
| |
|
C. |
11 |
D. |
35 |
| |
|
Hint |
|
|