Translation and Reflection

Front

Reflections are always _______

Back

Congruent

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Is the picture being reflected in the y-axis or x-axis?

Back

y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

A slide is also called a _________.

Back

Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

State the line of reflection.

Back

Reflection across x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

A flip is also called a _________.

Back

Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the definition of translation in geometry?

Back

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the definition of reflection in geometry?

Back

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the line of reflection for a shape reflected over the y-axis?

Back

The line x = 0.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the line of reflection for a shape reflected over the x-axis?

Back

The line y = 0.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What happens to the coordinates of a point (x, y) when it is reflected over the y-axis?

Back

The new coordinates are (-x, y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5