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1. |
What type of transformation results from successive reflections about two parallel lines? |
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A. |
turn |
B. |
dilation |
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C. |
translation |
D. |
rotation |
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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. |
(0, 2) |
B. |
(8, 2) |
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C. |
(1, -2) |
D. |
(-2, -1) |
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Hint |
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3. |
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. |
(3, 2) |
B. |
(1, -6) |
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C. |
(5, -6) |
D. |
(5, 2) |
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Hint |
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4. |
If Q (3, 4) of triangle QRS is translated by reflecting it about the graph of y = -1, what are the coordinates of Q'? |
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A. |
(-5, 4) |
B. |
(-6, 3) |
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C. |
(4, -5) |
D. |
(3 -6) |
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Hint |
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5. |
If a triangle is translated then the preimage and the image must be _________. |
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A. |
parallel |
B. |
similar |
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C. |
congruent |
D. |
perpendicular |
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Hint |
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