Topic 7 Review Geometry

Dilate point C by a scale factor of 4.

• (1.5, -0.75)

• (0, 12)

• (-8, -20)

• (24, -12)

Tags

CCSS.8.G.A.3

Quadrilateral NDPM was dilated to quadrilateral N'D'P'M'. What was the scale factor for this dilation?

• 2

• 3

• 1/3

• 1/2

Tags

CCSS.8.G.A.3

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Tags

CCSS.HSG.SRT.A.2

Determine how to translate triangle ABC to triangle A'B'C'.

• (x-2, y+5)

• (x+2, y-9)

• (x-2, y+9)

• (x-9, y+2)

Tags

CCSS.HSG.CO.A.2

Find the scale factor of the dilation.

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.3

State if the triangles in each pair are similar. If so, state how you know they are similar.

• Yes, AA Similarity

• Yes, SSS Similarity

• Yes, SAS Similarity

• Not Similar

Tags

CCSS.HSG.SRT.B.5

The triangles are similar, solve for the question mark.

Tags

CCSS.HSG.SRT.A.2

Complete each proportion.

CB / DM = AC / ?

• BM

• MA

• BC

• AD

Tags

CCSS.HSG.SRT.B.4

Determine if the triangles are similar. Justify.

• Yes, by SSS.

• Yes, by SAS. Scale Factor is 1:2.

• Yes, by SAS. Scale Factor is 3:1.

• No, not similar.

Tags

CCSS.HSG.SRT.B.5

Are these two triangles similar? Which similarity criterion do you use to prove it?

• Yes, SSS

• Not Similar

• Yes, SAS

• Yes, AA

Tags

CCSS.HSG.SRT.B.5