| |
| |
1. |
Find  if  40°. |
| |
|
 |
| |
|
A. |
120° |
B. |
40° |
| |
|
C. |
140° |
D. |
180° |
| |
|
Hint |
|
| |
2. |
Find if  °. |
| |
|
 |
| |
|
A. |
50° |
B. |
120° |
| |
|
C. |
140° |
D. |
130° |
| |
|
Hint |
|
| |
3. |
Find the value of x in  if  °
and  °, and  is a right angle. |
| |
|
A. |
15 |
B. |
10 |
| |
|
C. |
5 |
D. |
20 |
| |
|
Hint |
|
| |
4. |
Find the measure of each angle in if  °
and  °, and is a right angle. |
| |
|
A. |
30°, 60°, 90° |
B. |
55°, 35°, 90° |
| |
|
C. |
45°, 45°, 90° |
D. |
40°, 50°, 90° |
| |
|
Hint |
|
| |
5. |
Which statement is false? |
| |
|
A. |
A rhombus is a quadrilateral. |
B. |
A rhombus is a square. |
| |
|
C. |
A rhombus is a parallelogram. |
D. |
A rhombus is a quadrilateral with four congruent sides. |
| |
|
Hint |
|
| |
6. |
Graph A(-2, 5) and B(-3, 6). Then reflect A and B over the y-axis and graph A' and B'. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
7. |
State the quadrant in which a triangle will lie if it is in the fourth quadrant and is rotated 180° about the origin. |
| |
|
A. |
I |
B. |
IV |
| |
|
C. |
III |
D. |
II |
| |
|
Hint |
|
| |
8. |
Find the value of x in rectangle ABCD if m A = 9x°. |
| |
|
A. |
x = 10 |
B. |
x = 90 |
| |
|
C. |
x = 5 |
D. |
x = 45 |
| |
|
Hint |
|
| |
9. |
Which letter does not have line symmetry? |
| |
|
A. |
V |
B. |
A |
| |
|
C. |
F |
D. |
E |
| |
|
Hint |
|
| |
10. |
Which type of symmetry does the figure have? |
| |
|
 |
| |
|
A. |
Rotational Symmetry |
B. |
Line Symmetry |
| |
|
C. |
Both Line Symmetry and Rotational Symmetry |
D. |
Not Symmetric |
| |
|
Hint |
|
| |
11. |
 and  are corresponding sides of congruent triangles. Find x if the length of = (4x-13) units and the length of = 29 units. |
| |
|
A. |
x = 4 |
B. |
x = 7 |
| |
|
C. |
x = 11.5 |
D. |
x = 10.5 |
| |
|
Hint |
|
| |
12. |
 EFG and HIJ are congruent. Find the value of x. |
| |
|
 |
| |
|
A. |
x = 45 |
B. |
x = 88 |
| |
|
C. |
x = 180 |
D. |
x = 92 |
| |
|
Hint |
|
| |
13. |
Find the length of the hypotenuse in a 45°, 45°, 90° triangle if a leg is 8 feet long. |
| |
|
A. |
11.3 ft |
B. |
4 ft |
| |
|
C. |
16 ft |
D. |
9.6 ft |
| |
|
Hint |
|
| |
14. |
What is the perimeter of a 45°, 45°, 90° triangle with a leg of 6.3 m? |
| |
|
A. |
15.8 m |
B. |
18.9 m |
| |
|
C. |
21.5 m |
D. |
25.2 m |
| |
|
Hint |
|
| |
15. |
What are the coordinates of the reflection of (5, -7) about the x-axis? |
| |
|
A. |
(5, 7) |
B. |
(7, 5) |
| |
|
C. |
(-5, -7) |
D. |
(-5, 7) |
| |
|
Hint |
|
| |
16. |
Triangle XYZ has vertices X(5, -2), Y(8, -2) and Z(8, -5). What has occurred to produce X'(-5, 2), Y'(-8, 2) and Z'(-8, 5)? |
| |
|
A. |
Reflection about the y-axis. |
| |
|
B. |
90? counterclockwise rotation about the origin |
| |
|
C. |
180? rotation about the origin |
| |
|
D. |
Reflection about the x-axis |
| |
|
Hint |
|
| |
17. |
Which figure shows the image of polygon ABCDE after a translation 3 units right and 3 units up? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
Which figure shows the image of RST after a translation 1 unit to the left and 3 units up? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|