Geometry Transformations

Front

What is the result of reflecting a point (x, y) over the x-axis?

Back

(x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the transformation rule for translating a point (x, y) by r units right/left and u units up/down?

Back

(x + r/-l, y + u/-d)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the result of rotating a point (x, y) clockwise by 270 degrees?

Back

(-y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the result of reflecting a point (x, y) over the line y=x?

Back

(y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the result of rotating a point (x, y) counter-clockwise by 270 degrees?

Back

(y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Define 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 definition of translation in geometry?

Back

A transformation that slides a figure from one position to another without turning it.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the definition of rotation in geometry?

Back

A transformation that turns a figure around a fixed point.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the transformation rule for rotating a point (x, y) clockwise by 90 degrees?

Back

(y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the transformation rule for rotating a point (x, y) counter-clockwise by 90 degrees?

Back

(-y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5