Rotation Using the Rules

Rotate B(-3, -5) 180 degrees counter clockwise around the origin

• (3, 5)

• (-3, 5)

• (5, 3)

• (-5, -3)

If we are in quadrant 1, and rotate 90 degrees COUNTER CLOCKWISE, where will the image end up?

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

If we are in quadrant 3, and rotate 270 degrees CLOCKWISE, where will the image end up?

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

If we are in quadrant 2, and rotate 180 degrees CLOCKWISE, where will the image end up?

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

If we are in quadrant 2, and rotate 90 degrees COUNTER CLOCKWISE, where will the image end up?

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

Identify the transformation from A to D.

• 90^o Clockwise Rotation

• 180^o Rotation

• 270^o  clockwise Rotation

• 360^o Rotation

Rotation Rules (clockwise):

180^o rotation: (x, y)→(-x, -y)

What are the coordinates of C' after a rotation of 180° clockwise?

• (-3, -1)

• (3,1)

• (1,3)

• (-1, -3)

Rotation Rules (clockwise):

90^o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90^⁰ rotation clockwise?

• (1, 3)

• (3, 1)

• (3, -1)

• (1, -3)

What is the angle of the clockwise rotation?

• 90°

• 180°

• 270°

What is the ordered pair for C' if the triangle is rotated 90 degrees counterclockwise?

• (-8, 2)

• (2, -4)

• (-2, -8)

• (2, -8)