| |
| |
1. |
How many lines of symmetry does the figure shown below have? |
| |
|
 |
| |
|
A. |
2 |
B. |
0 |
| |
|
C. |
1 |
D. |
4 |
| |
|
Hint |
|
| |
2. |
Select the figure that has no lines of symmetry. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
Rectangle DEFG has vertices D(-4, -1), E(-2, -1), F(-2, -4), and G(-4, -4). Which graph shows the translation image of the rectangle that is 6 units right and 3 units up? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
4. |
The vertices of are A(2, -1), B(0, -3), and C(4, -2). Find the vertices of the triangle after a translation 2 units right and 3 units down. |
| |
|
A. |
A'(4, -4), B'(2, -6), C'(6, -5) |
| |
|
B. |
A'(-1, 1), B'(-3, -1), C'(1, 0) |
| |
|
C. |
A'(4, 2), B'(2, 0), C'(6, 1) |
| |
|
D. |
A'(0, 2), B'(-2, 0), C'(2, 1) |
| |
|
Hint |
|
| |
5. |
A figure has rotation symmetry of 8°. How many identical parts must there be? |
| |
|
A. |
70 |
B. |
272 |
| |
|
C. |
45 |
D. |
40 |
| |
|
Hint |
|
| |
6. |
Using the figure below as a basic design element, choose a center of rotation and make a design with a 60° angle of rotation. Choose the correct figure. |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
7. |
Find the correct representation of a glide reflection. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
8. |
What is a reflection over a line and then a translation by a vector parallel to that line called? |
| |
|
A. |
glide reflection |
B. |
symmetric rotation |
| |
|
C. |
rotation |
D. |
translation |
| |
|
Hint |
|
| |
9. |
What is the scale factor of Figure A to Figure B? |
| |
|
 |
| |
|
A. |
 |
B. |
2 |
| |
|
C. |
 |
D. |
3 |
| |
|
Hint |
|
| |
10. |
What is the scale factor of Figure A to Figure B? |
| |
|
 |
| |
|
A. |
4 |
B. |
 |
| |
|
C. |
2 |
D. |
 |
| |
|
Hint |
|
|
|