Geometry - Transformations

Translations

Translations

(x + a, y + b)

Reflection over the y-axis

(-x, y)

Reflection over the x-axis

(x, -y)

Reflection over y = x

(y, x)

Reflection over y = -x

(-y, -x)

Rotation 90 degrees counterclockwise

(-y, x)

Rotation 90 degrees clockwise

(y, -x)

Rotation 180 degrees

(-x, - y)