Rotations

Front

What is the angle of rotation for this counterclockwise rotation about the origin? Options: 90°, 180°, 270°, 360°

Back

270°

Front

Rotate the point (-3,-4) around the origin 180 degrees.

Back

(3,4)

Front

Rule for rotating a point 90° clockwise around the origin.

Back

(x,y)→(y, -x)

Front

Rule for rotating a point 270° counterclockwise around the origin.

Back

(x,y)→(y, -x)

Front

Rule for rotating a point 180° clockwise around the origin.

Back

(x,y)→(-x,-y)

Front

Rule for 90° counterclockwise rotation of a triangle with the origin as the center.

Back

(x,y)→(-y,x)

Front

Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.

Back

(-8,7)

Front

Rotate the point (-5,8) around the origin 270 degrees counterclockwise. Options: (-8,5), (8,-5), (8,5), (5,-8)

Back

(8,5)

Front

Rotate the point (5,5) around the origin 180 degrees counterclockwise.

Back

(-5,-5)

Front

Rotate K (7, 8) around the origin 90° counterclockwise. State the image of K'.

Back

K' (-8, 7)