Mastering Rotation Algebraic Rules

The video tutorial explains how to determine algebraic rules for rotation using a sticky note. It covers labeling axes, placing a point in quadrant one, and understanding the effects of rotating the note both clockwise and counterclockwise. The tutorial provides rules for 90°, 180°, 270°, and 360° rotations, showing how coordinates change with each rotation direction.

What should you label the horizontal axis when determining rotation algebraic rules?

• X

• B

• A

• Y

In which quadrant should you place a picture or dot to start?

• Quadrant IV

• Quadrant III

• Quadrant II

• Quadrant I

What is the rule for a 90-degree clockwise rotation?

• Y, -X

• X, Y

• -X, -Y

• -Y, X

What is the rule for a 180-degree clockwise rotation?

• X, Y

• Y, -X

• -X, -Y

• -Y, X

What is the rule for a 270-degree clockwise rotation?

• X, Y

• -Y, X

• Y, -X

• -X, -Y

What is the rule for a 360-degree clockwise rotation?

• -Y, X

• -X, -Y

• Y, -X

• X, Y

What is the rule for a 90-degree counterclockwise rotation?

• -Y, X

• -X, -Y

• Y, -X

• X, Y

What is the rule for a 180-degree counterclockwise rotation?

• -X, -Y

• Y, -X

• -Y, X

• X, Y

What is the rule for a 270-degree counterclockwise rotation?

• -X, -Y

• Y, -X

• X, Y

• -Y, X

What is the rule for a 360-degree counterclockwise rotation?

• Y, -X

• -X, -Y

• -Y, X

• X, Y