Similar Shapes, Corresponding Sides and Angles, Scale Factors

If the scale factor is less than one in a dilation, the new figure will be

• an enlargement

• a reduction

• a scale factor

• bigger

Tags

CCSS.8.G.A.3

If the scale factor is greater than one in a dilation, the new figure will be

• reduction

• enlargement

• scale

• not proportional

Tags

CCSS.8.G.A.3

A dilation produces a similar figure

• True

• False

Tags

CCSS.8.G.A.3

State the coordinates of the image of point C after a dilation with a scale factor of 1/2 and center point P.

• (-6, 1)

• (-3, -2)

• (1, -6)

• (-2, -3)

Tags

CCSS.8.G.A.3

Does the image show a dilation?

• Yes

• No

Tags

CCSS.HSG.CO.A.2

Does the image show a Dilation?

• Yes

• No

What are the coordinates for the center of dilation?

• (3, 0)

• (0, 0)

• (3, 1)

• (3, -2)

Tags

CCSS.8.G.A.3

If AB = 3 and the scale factor is 4 then how long is A'B'?

(a)  

Tags

CCSS.8.G.A.3

Quadrilateral ABCE is dilated with center F.

What is the scale factor?

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.3

Write a similarity statement for the triangles.

Tags

CCSS.HSG.SRT.A.2