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1. |
What type of transformation results from successive reflections about two parallel lines? |
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A. |
rotation |
B. |
turn |
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C. |
translation |
D. |
dilation |
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Hint |
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2. |
Which statement is true for the figure below? Assume . |
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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 translation image of  |
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D. |
lines and m are perpendicular |
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Hint |
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3. |
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. |
(-6, 3) |
B. |
(4, -5) |
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C. |
(-5, 4) |
D. |
(3 -6) |
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Hint |
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4. |
Find the coordinates of A (3, -2) after it has been translated by reflecting it over the graph of y = 1 and then y = -1. |
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A. |
(3, -6) |
B. |
(6, -3) |
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C. |
(-2, 3) |
D. |
(-1, -2) |
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Hint |
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5. |
Which is not a true statement about a translation? |
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A. |
A translation is often referred to as a glide. |
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B. |
A translation in the coordinate plane must reflect over the x-axis or y-axis. |
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C. |
The orientation of an image is the same as its preimage. |
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D. |
The congruence of shapes is preserved in a translation. |
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Hint |
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