Dilations Coordinate Plane

What is the scale factor if the smaller rectangle is the original rectangle?

• 4

• 25

• 5

• 6

Tags

CCSS.7.G.A.1

The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.

• reduction

• enlargement

• scale factor

• center of dilation

Tags

CCSS.7.G.A.1

A dilation is which of the following: 

• An enlargement

• A reduction

• Either an enlargement or a reduction

• Neither an enlargement or a reduction

Tags

CCSS.8.G.A.3

When a dilation has a scale factor greater than one, the dilation is an enlargement.

• True

• False

Tags

CCSS.8.G.A.3

Where is the coordinate A' if it's dilated by a scale factor of 1/2 from center O located and (5,-5)?

• (1/2, 1/2)

• (3,-2)

• (5,0)

• (-2,3)

Tags

CCSS.8.G.A.3

Where is the coordinate B' if it's dilated by a scale factor of 1/2 from center O located and (5,-5)?

• (0, 2.5)

• (2.5, 0)

• (5, -2.5)

• (-2.5, 5)

Tags

CCSS.8.G.A.3

Where is the coordinate C' if it's dilated by a scale factor of 1/2 from center O located and (5,-5)?

• (4, -3)

• (1.5, -1)

• (-4,-2)

• (4,-3.5)

Tags

CCSS.8.G.A.3

Where is the center of dilation located?

• (0,0)

• (-2,0)

• (-1,0)

• (-3,0)

Tags

CCSS.8.G.A.3

True or False? Trapezoids MNOP and M'N'O'P' are similar.

• True

• False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the scale factor?

• 2

• 1/2

• 1/4

• 4

Tags

CCSS.8.G.A.3