CPM Geometry

True or False: On similar figures, each pair of corresponding sides have a common ratio for their lengths.

• True

• False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which of the following equations could correctly apply to the similar triangles below? (check all that apply)

Tags

CCSS.HSG.SRT.A.2

If ΔABC ~ ΔDEF, which side on ΔDEF corresponds with the side length from A to C on ΔABC?

Tags

CCSS.HSG.SRT.A.2

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8

• up 9, left 4

• down 3, right 8

• down 9, right 4

Tags

CCSS.HSG.CO.A.2

Triangle A is rotated 270° counterclockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Transformations

• Congruent

• Similar

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Translation (slide)

• Reflection (flip)

• Rotation (turn)

• It didn't transform

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Reflection (flip)

• Translation (slide)

• Rotation (turn)

• It didn't transform

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Translation (slide)

• Rotation (turn)

• Reflection (flip)

• It didn't transform

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotate ΔPQR 90^o counterclockwise about the origin.

P(-5 , 2) ; Q(1 , 5) ; R(3 , -2)

• P'(-2 , -5) ; Q'(-5 , 1) ; R'(2 , 3)

• P'(2 , -5) ; Q'(5 , 1) ; R'(-2 , 3)

• P'(2 , 5) ; Q'(5 , -1) ; R'(-2 , -3)

• P'(-2 , 5) ; Q'(-5 , -1) ; R'(2 , -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5