Rotations

Front

What is the rule for rotating a point 90° clockwise about the origin?

Back

(x, y) → (y, -x)

Front

What is the rule for rotating a point 180° counterclockwise about the origin?

Back

(x, y) → (-x, -y)

Front

What is the rule for rotating a point 180° clockwise about the origin?

Back

(x, y) → (-x, -y)

Front

What is the rule for rotating a point 90° counterclockwise about the origin?

Back

(x, y) → (-y, x)

Front

What is the image of the point J (8, -6) after a rotation of 180° counterclockwise?

Back

J' (-8, 6)

Front

What is the image of the point F (-2, 7) after a rotation of 180° clockwise?

Back

F' (2, -7)

Front

What is the image of the point S (2, -5) after a rotation of 90° clockwise?

Back

S' (-5, -2)

Front

What is the image of the point (x, y) after a rotation of 90° clockwise?

Back

(y, -x)

Front

What is the image of the point (x, y) after a rotation of 180°?

Back

(-x, -y)

Front

What is the image of the point (x, y) after a rotation of 90° counterclockwise?

Back

(-y, x)