6.8 Transformations (Translations, Rotations & Reflections)

Front

A turn is also called a ___________.

Back

Rotation

Front

What is this picture an example of? (Image of a rotation)

Back

Rotation

Front

Name the image of C(6, -4) under a rotation 90 degrees counterclockwise about the origin.

Back

C'(4, 6)

Front

How is triangle ABC being translated to triangle A'B'C'? (Options: up 3, left 8, up 9, left 4, down 3, right 8, down 9, right 4)

Back

down 9, right 4

Front

Rotating a pre-image _____degrees will place it back to its original position.

Back

360

Front

What is a translation in geometry?

Back

A translation is a transformation that moves every point of a shape the same distance in the same direction.

Front

What is a reflection in geometry?

Back

A reflection is a transformation that flips a shape over a line, creating a mirror image.

Front

What is a rotation in geometry?

Back

A rotation is a transformation that turns a shape around a fixed point.

Front

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

Back

The new coordinates will be (-x, -y).

Front

What is the effect of a 90-degree counterclockwise rotation on a point (x, y)?

Back

The new coordinates will be (-y, x).