U9D3 Rotation

Front

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

Back

Front

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

Back

Front

What is the rule for a 180-degree rotation around the origin?

Back

Front

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

Back

Front

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

Back

Front

How do you determine the new coordinates after a 90-degree rotation counterclockwise?

Back

To find the new coordinates, switch the x and y values and change the sign of the new x value.

Front

How do you determine the new coordinates after a 90-degree rotation clockwise?

Back

To find the new coordinates, switch the x and y values and change the sign of the new y value.

Front

What happens to the coordinates of a point after a 180-degree rotation?

Back

Front

What is the effect of a 90-degree rotation on the point (3,4)?

Back

After a 90-degree rotation counterclockwise, the point (3,4) becomes (4,-3).

Front

What is the effect of a 180-degree rotation on the point (2,-5)?

Back

After a 180-degree rotation, the point (2,-5) becomes (-2,5).