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1. |
Rotate P(2, -9) 90° counterclockwise about the origin and identify P'. |
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A. |
(-2, 9) |
B. |
(2, -9) |
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C. |
(9, 2) |
D. |
(-9, 2) |
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Hint |
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2. |
Rotate P(2, -9) 180° about the origin and identify P'. |
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A. |
(-2, 9) |
B. |
(-9, 2) |
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C. |
(9, 2) |
D. |
(2, -9) |
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Hint |
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3. |
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. |
90° counterclockwise rotation |
B. |
reflection over the y-axis |
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C. |
reflection over the x-axis |
D. |
180° rotation |
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Hint |
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4. |
The point P (-5, -10) is rotated 180° about the origin. What are the coordinates of P'? |
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A. |
(10, 5) |
B. |
(-10, -5) |
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C. |
(5, -10) |
D. |
(5, 10) |
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Hint |
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5. |
Point A(-6, 3) is rotated 180° about the origin. Give the ordered pair for A'. |
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A. |
(-6, -3) |
B. |
(6, 3) |
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C. |
(6, -3) |
D. |
(-3, -6) |
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Hint |
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