Rotations 2

Front

What is the result of rotating the point (x, y) 180 degrees around the origin?

Back

(x, y) --> (-x, -y)

Front

If point A is at (3, 4), what are the coordinates of A' after a 180° rotation about the origin?

Back

(-3, -4)

Front

What is the rule for rotating a point 90 degrees counterclockwise around the origin?

Back

(x, y) --> (-y, x)

Front

What is the result of rotating the point (5, -2) 270 degrees around the origin?

Back

(-2, -5)

Front

If point B is at (-1, 2), what are the coordinates of B' after a 90° rotation counterclockwise about the origin?

Back

(-2, -1)

Front

What is the result of rotating the point (0, 5) 180 degrees around the origin?

Back

(0, -5)

Front

What are the coordinates of point C' if point C is at (4, 3) and is rotated 90 degrees clockwise about the origin?

Back

(3, -4)

Front

What is the result of rotating the point (-3, -4) 270 degrees around the origin?

Back

(-4, 3)

Front

If point D is at (2, -3), what are the coordinates of D' after a 180° rotation about the origin?

Back

(-2, 3)

Front

What is the rule for rotating a figure 270 degrees around the origin?

Back

(x, y) --> (y, -x)