Rotations on a Coordinate Plane Practice

Front

What is the result of rotating a point (x, y) 90 degrees clockwise around the origin?

Back

The new coordinates will be (y, -x).

Front

What is the result of rotating a point (x, y) 90 degrees counterclockwise around the origin?

Back

The new coordinates will be (-y, x).

Front

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

Back

The new coordinates will be (-x, -y).

Front

How do you determine the coordinates of a point after a rotation on the coordinate plane?

Back

You apply the appropriate rotation transformation formulas based on the angle and direction of rotation.

Front

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

Back

The coordinates will be (-4, 3).

Front

What are the coordinates of the point (3, -5) after a 90-degree counterclockwise rotation?

Back

The coordinates will be (5, 3).

Front

If a point C has coordinates (1, 3), what are the coordinates of C' after a 180-degree rotation about the origin?

Back

The coordinates will be (-1, -3).

Front

What is the significance of the origin in rotations on a coordinate plane?

Back

The origin (0, 0) serves as the pivot point around which the rotation occurs.

Front

How do you rotate a shape, such as a quadrilateral ABCD, around the origin?

Back

You rotate each vertex of the shape using the rotation formulas for the desired angle.

Front

What are the coordinates of point A (-3, -5) after a 180-degree rotation about the origin?

Back

The coordinates will be (3, 5).