Reflections

Front

Which axis is the horizontal (left-right) one?

Back

x-axis

Tags

CCSS.5.G.A.1

Front

Which axis is the vertical (up-down) one?

Back

y-axis

Tags

CCSS.5.G.A.1

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

Reflect Point C over the y-axis: (2, 3)

Back

(-2, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflections are always _______

Back

Congruent

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 figure 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?

Back

The line over which a figure is reflected.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If Point A is at (4, 5), what is its reflection over the y-axis?

Back

(-4, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If Point B is at (-3, -2), what is its reflection over the x-axis?

Back

(-3, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

The x-coordinate changes sign, while the y-coordinate remains the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5