| |
| |
1. |
Triangle RST is isosceles with as the vertex angle. If ST = 3x - 11, SR = x + 3, and RT = x - 2, find RT. |
| |
|
 |
| |
|
A. |
9 |
B. |
14 |
| |
|
C. |
5 |
D. |
7 |
| |
|
Hint |
|
| |
2. |
What is the measure of  |
| |
|
 |
| |
|
A. |
31 |
B. |
32 |
| |
|
C. |
120 |
D. |
62 |
| |
|
Hint |
|
| |
3. |
Refer to the figure. Complete the congruence statement  |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
4. |
by the _______________. |
| |
|
 |
| |
|
A. |
ASA Postulate |
B. |
SSA Postulate |
| |
|
C. |
SAS Postulate |
D. |
SSS Postulate |
| |
|
Hint |
|
| |
5. |
In the figure, intersects at H. Which additional fact is needed to prove by ASA? |
| |
|
 |
| |
|
A. |
   |
B. |
 |
| |
|
C. |
   |
D. |
   |
| |
|
Hint |
|
| |
6. |
Which pair of triangles shows by the AAS Theorem? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
7. |
In is 10 more than 3 times a number,
is 8 less than 5 times the same number. Find  |
| |
|
A. |
37 |
B. |
48 |
| |
|
C. |
116 |
D. |
106 |
| |
|
Hint |
|
| |
8. |
is isosceles. What is the x-coordinate of B? |
| |
|
 |
| |
|
A. |
b |
B. |
 |
| |
|
C. |
0 |
D. |
a |
| |
|
Hint |
|
| |
9. |
is equilateral. What are the coordinates of A? |
| |
|
 |
| |
|
A. |
 |
B. |
(-2b, 0) |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
10. |
Which figure is an obtuse triangle? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
11. |
Find the measure of 1. |
| |
|
 |
| |
|
A. |
60° |
B. |
50° |
| |
|
C. |
90° |
D. |
70° |
| |
|
Hint |
|
| |
12. |
If triangle FGH is congruent to triangle JKI, name the corresponding angles. |
| |
|
 |
| |
|
A. |
F J, G K, H I |
| |
|
B. |
F I, G J, H K |
| |
|
C. |
F K, G I, H J |
| |
|
D. |
F G, H I, J K |
| |
|
Hint |
|
| |
13. |
Which postulate can be used to prove the triangles congruent? |
| |
|
 |
| |
|
A. |
ASA Postulate |
B. |
SSS Postulate |
| |
|
C. |
not possible |
D. |
SAS Postulate |
| |
|
Hint |
|
| |
14. |
What is the value of each of the two sides opposite the congruent angles in the triangle pictured? |
| |
|
 |
| |
|
A. |
39 |
B. |
75 |
| |
|
C. |
15 |
D. |
27 |
| |
|
Hint |
|
|
|