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1. |
Rotate P(2, -9) 180° about the origin and identify P'. |
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A. |
(-9, 2) |
B. |
(-2, 9) |
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C. |
(2, -9) |
D. |
(9, 2) |
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Hint |
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2. |
A rotation of 180° counterclockwise or 180° clockwise would be ______. |
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A. |
None of these is correct. |
B. |
the same |
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C. |
impossible |
D. |
different |
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Hint |
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3. |
State the quadrant in which a triangle will lie if it is in the fourth quadrant and is rotated 180° about the origin. |
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A. |
IV |
B. |
III |
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C. |
I |
D. |
II |
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Hint |
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4. |
Determine whether the pair of figures represents a rotation of 90°, 180°, or a reflection over the x-axis or y-axis. |
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A. |
180° rotation |
B. |
reflection over the y-axis |
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C. |
reflection over the x-axis |
D. |
90° counterclockwise rotation |
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Hint |
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5. |
The point P(-5, -10) is rotated 90° counterclockwise about the origin. What are the coordinates of P'? |
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A. |
(-5, 10) |
B. |
(10, -5) |
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C. |
(10, 5) |
D. |
(5, -10) |
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Hint |
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