K&K Dilation and Translation

Front

If a dilation produces a congruent figure, then the scale factor was equal to _____?

Back

1

Tags

CCSS.8.G.A.3

Front

A dilation always produces a similar figure. Similar figures have the same ______ but different ______.

Back

shape; sizes

Tags

CCSS.8.G.A.3

Front

Determine how to translate triangle ABC to A'B'C' using the translation rule: (x, y) → (x + a, y + b). What is the translation if A' is 2 units right and 5 units down from A?

Back

(x + 2, y - 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Which of the following means translation?

Back

slide

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Triangle A was translated to triangle B. How was it translated if A' is 10 units right and 3 units down from A?

Back

(x + 10, y - 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the definition of dilation in geometry?

Back

A transformation that produces a figure similar to the original by enlarging or reducing it based on a scale factor.

Tags

CCSS.8.G.A.3

Front

What is a scale factor in dilation?

Back

The ratio of the length of a side of the image to the length of the corresponding side of the original figure.

Tags

CCSS.8.G.A.3

Front

What does it mean for two figures to be similar?

Back

They have the same shape but may differ in size.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

What is the effect of a scale factor greater than 1 in dilation?

Back

The figure is enlarged.

Tags

CCSS.8.G.A.3

Front

What is the effect of a scale factor less than 1 in dilation?

Back

The figure is reduced.

Tags

CCSS.8.G.A.3