Rotations about the Origin (90, 180, 270 degrees CCW) Exercise

Rotations about the Origin (90, 180, 270 degrees CCW)

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Rotations about the Origin (90, 180, 270 degrees CCW)

Rotate figures counterclockwise about the origin by 90, 180, and 270 degrees.

Questions

  1. MultiChoice

    What is the coordinate rule for a 90 degree counterclockwise rotation about the origin?

  2. MultiChoice

    What is the coordinate rule for a 180 degree rotation about the origin?

  3. MultiChoice

    What is the coordinate rule for a 270 degree counterclockwise rotation about the origin?

  4. MultiChoice

    Rotate point (2, 5) 90 degrees counterclockwise about the origin. What is the image?

  5. MultiChoice

    Rotate point (-4, 3) 180 degrees about the origin. What is the image?

  6. MultiChoice

    Rotate point (1, -6) 270 degrees counterclockwise about the origin. What is the image?

  7. MultiChoice

    Point A(-2, -7) is rotated 90 degrees CCW about origin. Find A'.

  8. MultiChoice

    Point B(0, 4) is rotated 180 degrees about origin. Find B'.

  9. MultiChoice

    Point C(-3, 0) is rotated 270 degrees CCW about origin. Find C'.

  10. MultiChoice

    A full 360 degree rotation about the origin maps (x, y) to which point?

  11. MultiChoice

    Which point remains fixed under any rotation centered at the origin?

  12. MultiChoice

    Point (3, -3) rotated 90 degrees CCW about origin ends up in which quadrant?