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).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

The coordinates will be (-4, 3).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

The coordinates will be (5, 3).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5