Unit 7 Test - Triangle Similarity and Congruence

What is the measure of the unlabeled angle of the triangle?

• 90*
• 82*
• 98*
• 75*

Tags

CCSS.8.G.A.5

Are these triangles similar or not?

• Similar

• Not Similar

Tags

CCSS.HSG.SRT.A.2

Which statement about the triangles at the right is true?

• ΔABC is NOT similar to ΔADF

• ΔABC is similar to ΔADF

Tags

CCSS.HSG.SRT.A.2

The triangles are similar by...

• SAS
• AA
• ASA
• SSS

Tags

CCSS.HSG.SRT.B.5

If the triangles are similar, state how.

• SSS
• SAS
• AA
• Not similar.

Tags

CCSS.HSG.SRT.B.5

Solve for x

• x = 19.6

• x = 5/98

• x = 101/5

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

• 3.75
• 9.75
• 10
• 12

Tags

CCSS.HSG.SRT.A.2

Set up proportion. Solve for x.

• 18

• 12

• 6.75

Tags

CCSS.HSG.SRT.A.2

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

what is symbol for similarity

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2