| |
| |
1. |
Refer to the figure shown. Name the vertices of the equilateral triangle. |
| |
|
 |
| |
|
A. |
U, Z, W |
B. |
X, Y, Z |
| |
|
C. |
U, V, Z |
D. |
W, X, Y |
| |
|
Hint |
|
| |
2. |
Which figure shows with m M = 90; m P > m N, and MP < MN? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
What is if and  |
| |
|
 |
| |
|
A. |
68 |
B. |
31 |
| |
|
C. |
88 |
D. |
78 |
| |
|
Hint |
|
| |
4. |
If is parallel to , what is  |
| |
|
 |
| |
|
A. |
54 |
B. |
126 |
| |
|
C. |
71 |
D. |
109 |
| |
|
Hint |
|
| |
5. |
Refer to the figure. Complete the congruence statement  |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
6. |
In the figure, intersects at H. Which additional fact is needed to prove by ASA? |
| |
|
 |
| |
|
A. |
 |
B. |
   |
| |
|
C. |
   |
D. |
   |
| |
|
Hint |
|
| |
7. |
Which postulate or theorem shows that  |
| |
|
 |
| |
|
A. |
ASA Postulate |
B. |
SSS Postulate |
| |
|
C. |
SAS Postulate |
D. |
AAS Theorem |
| |
|
Hint |
|
| |
8. |
In is 10 more than 3 times a number,
is 8 less than 5 times the same number. Find  |
| |
|
A. |
116 |
B. |
48 |
| |
|
C. |
106 |
D. |
37 |
| |
|
Hint |
|
| |
9. |
is equilateral. What are the coordinates of A? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
(-2b, 0) |
| |
|
Hint |
|
| |
10. |
Two triangles are necessarily congruent if and only if __________. |
| |
|
A. |
their corresponding angles are congruent. |
| |
|
B. |
their corresponding sides and corresponding angles are congruent, and they are rotated to the same position. |
| |
|
C. |
their corresponding sides and corresponding angles are congruent. |
| |
|
D. |
two of their sides are congruent. |
| |
|
Hint |
|
| |
11. |
Which pair of triangles is congruent by the SAS Postulate? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
Refer to the figure. If and is perpendicular to both and , then FDA ________ by __________. |
| |
|
 |
| |
|
A. |
ACF by SAS |
B. |
CAD by SAS |
| |
|
C. |
CAD by ASA |
D. |
ACF by ASA |
| |
|
Hint |
|
| |
13. |
In isosceles PQR with base , PQ = 2x + 3, and PR = 9x - 11. What is the value of x? |
| |
|
A. |
2 |
B. |
-7 |
| |
|
C. |
7 |
D. |
 |
| |
|
Hint |
|
| |
14. |
Which of the following is not often used in a coordinate proof? |
| |
|
A. |
Quadratic Formula |
B. |
Angle Sum Theorem |
| |
|
C. |
Midpoint Formula |
D. |
Distance Formula |
| |
|
Hint |
|
|
|