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1. |
Find the magnitude of  to the nearest tenth. |
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A. |
21.0 units |
B. |
4.6 units |
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C. |
29.0 units |
D. |
5.4 units |
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Hint |
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2. |
What is the reflected image of A about line m? |
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A. |
D |
B. |
B |
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C. |
C |
D. |
A |
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Hint |
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3. |
Which figure has a point of symmetry? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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4. |
Quadrilateral PQRS has vertices P(1, 6), Q(5, 2), R(3, -2), and S(-2, 4). If the quadrilateral is translated 2 units right and 4 units down, what are the coordinates of R'? |
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A. |
(5, 2) |
B. |
(5, -6) |
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C. |
(3, 2) |
D. |
(1, -6) |
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Hint |
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5. |
Which statement is true for the figure below? |
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A. |
 is a translation image of  |
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B. |
is a translation image of  |
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C. |
is a rotation image of |
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D. |
is a rotation image of |
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Hint |
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6. |
Determine if a regular dodecagon will tessellate. |
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A. |
Yes, interior angle is 216 |
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B. |
Yes, the sum of the interior angles is 1800 |
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C. |
No, interior angle is 150 |
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D. |
No, the sum of the interior angles is 2160 |
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Hint |
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7. |
Analyze the figure. Determine if it will tessellate in a plane or not and if so, which type of tessellation will it be. |
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A. |
Yes, regular |
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B. |
Yes, uniform and semi-regular |
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C. |
No, it will form an overlapping pattern |
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D. |
Yes, not uniform |
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Hint |
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8. |
If a triangle is translated then the preimage and the image must be _________. |
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A. |
perpendicular |
B. |
similar |
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C. |
parallel |
D. |
congruent |
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Hint |
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9. |
If two lines intersect at an angle of 23°, what is the angle of rotation? |
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A. |
32° |
B. |
67° |
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C. |
16.5° |
D. |
46° |
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Hint |
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10. |
A rectangle with length of 4 and width of 5 is enlarged by a scale factor of 3. What is the area of the enlargement? |
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A. |
180 square units |
B. |
60 square units |
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C. |
20 square units |
D. |
56 square units |
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Hint |
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11. |
Which statement is true about dilations? |
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A. |
Dilations form similar images. |
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B. |
Dilations are the combination of two reflections. |
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C. |
Dilations are isometries. |
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D. |
Dilations form congruent images. |
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Hint |
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12. |
What is the component form of  for A(23, 21) and B(-18, 1)? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
Use a matrix to find the coordinates of the endpoints of the image of with A(-6, 6) and B(9, -8) after a reflection in the line y = x. |
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A. |
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B. |
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C. |
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D. |
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14. |
Determine the coordinates the image of  with vertex matrix  after a dilation with a scale factor of -4. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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