Rotation Rules Geometry

What are the coordinates of the point (4, -5) after a 90-degree counterclockwise rotation?

• (5, 4)

• (5, -4)

• (-4, -5)

• (4, 5)

If a point (x, y) is rotated 270 degrees counterclockwise, what is the new coordinate formula?

• (-y, x)

• (y, -x)

• (x, y)

• (-x, -y)

Calculate the new coordinates of the point (-3, 2) after a 180-degree rotation.

• (-2, 3)

• (-3, -2)

• (3, 2)

• (3, -2)

If a point (5, 5) is rotated 90 degrees clockwise, what are the resulting coordinates?

• (0, 5)

• (5, -5)

• (5, 0)

• (-5, 5)

After rotating the point (3, -4) 90 degrees counterclockwise, what are the new coordinates?

• (-3, 4)

• (-4, -3)

• (4, 3)

• (3, 4)

If a point (7, -2) is rotated 180 degrees, what are the new coordinates?

• (2, -7)

• (-7, -2)

• (-7, 2)

• (7, 2)

If a point (a, b) is rotated 270 degrees counterclockwise, what is the new coordinate formula?

• (-a, b)

• (a, -b)

• (a, b)

• (-a, -b)

Determine the angle of rotation that would map the point (6, 1) to (1, -6).

SELECT ALL

• 270 degrees CCW

• 90 degrees CCW

• 45 degrees CW

• 180 degrees CCW

Plot a point at (5,3), and plot that same point after a rotation 90° counterclockwise about the origin.

Rotate the point 270 degrees about the origin.