Transformation Rules!

Front

What is Translation in geometry?

Back

Translation refers to the movement of a figure in a straight line from one position to another without changing its shape, size, or orientation. It is often described as 'slides.'

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the transformation rule for a 270° counter-clockwise rotation about the origin?

Back

The transformation rule is (x, y) → (-y, x).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the transformation rule for reflecting a figure over the x-axis?

Back

The transformation rule is (x, y) → (x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What does congruence mean in geometry?

Back

Congruence means that two figures have the same size and the same shape.

Tags

CCSS.8.G.A.2

Front

How do you express a scale factor of 3 in algebraic notation?

Back

The algebraic notation is (x, y) → (3x, 3y).

Tags

CCSS.7.G.A.1

Front

What is a Rotation in geometry?

Back

Rotation is a transformation that turns a figure around a fixed point, known as the center of rotation.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a Reflection in geometry?

Back

Reflection is a transformation that flips a figure over a line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a Dilation in geometry?

Back

Dilation is a transformation that changes the size of a figure but keeps its shape, defined by a scale factor.

Tags

CCSS.8.G.A.3

Front

What is the transformation rule for a 90° clockwise rotation about the origin?

Back

The transformation rule is (x, y) → (y, -x).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the transformation rule for a 180° rotation about the origin?

Back

The transformation rule is (x, y) → (-x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5