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1. |
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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Hint |
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2. |
Triangle ABC has vertices A(4, 2), B(2, -1), and C(5, -2). The triangle is translated by reflecting it about the graph of x = 2. What are the coordinates of A'? |
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A. |
(8, 2) |
B. |
(-2, -1) |
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C. |
(1, -2) |
D. |
(0, 2) |
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Hint |
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3. |
Which translation will translate  with vertices A(-2, 3), B(0, -2), and C(-3, -4) to  with vertices A'(-5, 4), B'(-3, -1), and C'(-6, -3)? |
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A. |
3 units right, 1 unit down |
B. |
3 units right, 1 unit up |
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C. |
3 units left, 1 unit up |
D. |
3 units left, 1 unit down |
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Hint |
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4. |
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. |
congruent |
D. |
parallel |
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Hint |
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5. |
What is m AGC? |
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A. |
90° |
B. |
48° |
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C. |
132° |
D. |
42° |
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Hint |
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6. |
What is mAGB? |
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A. |
132° |
B. |
138° |
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C. |
48° |
D. |
42° |
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Hint |
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7. |
What best names the point that bisects a segment? |
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A. |
line segment |
B. |
midpoint |
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C. |
perpendicular bisector |
D. |
angle bisector |
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Hint |
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8. |
Which diagram shows the marks to construct a perpendicular bisector of  |
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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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9. |
How many diagonals are drawn from one vertex of an octagon? |
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A. |
3 |
B. |
20 |
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C. |
5 |
D. |
8 |
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Hint |
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10. |
If a scalene triangle has angles of 47° and 118°, what is the measure of the third angle? |
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A. |
15° |
B. |
195° |
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C. |
62° |
D. |
133° |
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Hint |
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11. |
Using square ABCD with s = 6 inches, fold C to A, then B to D to find center F. Fold A, B, C and D to F. What best describes the figure? |
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A. |
triangle |
B. |
pentagon |
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C. |
hexagon |
D. |
square |
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Hint |
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12. |
Using square ABCD with s = 6 inches, fold C to A, then B to D to find center F. Fold D to F. What best describes the figure? |
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A. |
square |
B. |
trapezoid |
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C. |
pentagon |
D. |
hexagon |
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Hint |
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13. |
When a figure is in its original position after being rotated 180°, it is said to have ______?______. |
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A. |
regular rotation |
B. |
uniform rotation |
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C. |
axis of symmetry |
D. |
rotational symmetry |
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Hint |
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14. |
Which figure could not make a tessellation? |
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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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