Translations, Reflections & Rotations

Front

Reflect (6, -3) over the line x-axis. What is the new coordinate?

Back

(6, 3)

Front

What do we call the result of a transformation?

Back

Image

Front

If you rotate a point A(3, -5) 90° counterclockwise about the origin, what is the new coordinate A'?

Back

(-5, -3)

Front

Triangle A is rotated 90° clockwise with the origin as the center of rotation. What is the new position of Triangle A?

Back

Triangle B

Front

What is the angle of rotation for a 270° counterclockwise rotation about the origin?

Back

270°

Front

What is the term for the original figure before a transformation?

Back

Pre-image

Front

If you reflect the point (4, 2) over the y-axis, what is the new coordinate?

Back

(-4, 2)

Front

What is the effect of a 180° rotation on the point (x, y)?

Back

(-x, -y)

Front

What is the term for a transformation that slides a figure without changing its shape or size?

Back

Translation

Front

If you rotate the point (1, 2) 90° clockwise about the origin, what is the new coordinate?

Back

(2, -1)