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1. |
For which value of n will a regular n-gon not tessellate the plane. |
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A. |
6 |
B. |
3 |
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C. |
8 |
D. |
4 |
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2. |
Which term describes the tessellation shown? |
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A. |
uniform |
B. |
not uniform |
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C. |
none of these |
D. |
regular |
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3. |
In quadrilateral ABCD, _____. |
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A. |
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B. |
 |
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C. |
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D. |
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4. |
Which figure shows a line that is not a line 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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5. |
What type of transformation results from successive reflections about two parallel lines? |
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A. |
dilation |
B. |
rotation |
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C. |
translation |
D. |
turn |
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6. |
Which statement is true for the figure below? Assume . |
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A. |
is a translation image of  |
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B. |
lines and m are perpendicular |
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C. |
is a translation image of  |
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D. |
is a translation image of  |
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7. |
Refer to the figure below. A dilation with center C produced the circle in red. What is the scale factor of the dilation? |
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A. |
2 |
B. |
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C. |
3 |
D. |
1 |
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8. |
A square is reduced by a scale factor of . The area of the image is how many times the area of the preimage? |
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A. |
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B. |
2 |
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C. |
4 |
D. |
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9. |
If A(2, 4) is reflected over the x-axis, what are its new coordinates? |
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A. |
(-2, 4) |
B. |
(4, 2) |
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C. |
(-2, -4) |
D. |
(2, -4) |
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10. |
If = (0,4) and = (-1,6), and = 2 -3 , find . |
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A. |
(3,-10) |
B. |
(-3,26) |
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C. |
(0,10) |
D. |
(3,10) |
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11. |
If two lines intersect at an angle of 23°, what is the angle of rotation? |
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A. |
67° |
B. |
32° |
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C. |
46° |
D. |
16.5° |
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12. |
Which is not a true statement about rotations? |
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A. |
A rotation maintains distance measure. |
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B. |
A rotation maintains angle measure. |
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C. |
A rotation maintains collinearity. |
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D. |
A rotation maintains orientation. |
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Hint |
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13. |
Which matrix could be used to translate a pentagon up 3 units and left 5 units on a coordinate plane? |
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A. |
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B. |
5 |
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C. |
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D. |
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14. |
The vertex matrix of a triangle is . Find the vertex matrix of its image after a reflection in the origin. |
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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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