Rotations Flashcard

Front

What is a 90° clockwise rotation of a point (x, y)?

Back

(y, -x)

Front

What is a 180° rotation of a point (x, y)?

Back

(-x, -y)

Front

What is a 270° clockwise rotation of a point (x, y)?

Back

(-y, x)

Front

What is another term for rotation in geometry?

Back

Turn

Front

What quadrant will contain the image of a point after a 180° rotation around the origin if the original point is in Quadrant I?

Back

Quadrant III

Front

What are the coordinates of the point (3, 4) after a 90° clockwise rotation?

Back

(4, -3)

Front

What are the coordinates of the point (1, -3) after a 180° rotation?

Back

(-1, 3)

Front

What are the coordinates of the point (-3, -4) after a 270° clockwise rotation?

Back

(-4, 3)

Front

If point A is at (2, 5), what are the coordinates of A' after a 90° clockwise rotation?

Back

(5, -2)

Front

What is the effect of a 360° rotation on a point?

Back

The point remains in the same position.