Triangle Congruence Review

If BCDE ≅ OPQR, then DE =

• PQ

• OR

• OP

• QR

Tags

CCSS.8.G.A.2

∠ABC≅ ?

• ∠PMN

• ∠NPM

• ∠NMP

• ∠MNP

Tags

CCSS.HSG.CO.B.7

The two triangles are congruent. Find the value of c.

(Diagrams are not to scale.)

• 4

• 5

• 3

• 38

Tags

CCSS.HSG.CO.B.7

Given: ∆ABC≅∆PQR, m∠B=3V+4, & m∠Q=8v-6. Find m∠B

[Hint: DRAW A PICTURE!]

• 22

• 11

• 10

• 2

Tags

CCSS.HSG.CO.B.7

In each pair of triangles, parts are congruent as marked. Which pair(s) of triangles is/are congruent, by ASA?

• 
• 
• 
• 
• 

From the information in the diagram, can you prove ∆FDG ≅ ∆FDB ? If so, in what way(s)? Explain.

• yes, by ASA

• yes, by AAA

• yes, by AAS

• no

• Unsure

Tags

CCSS.HSG.SRT.B.5

Can you use the ASA Postulate, the AAS Theorem, or both to prove the triangles congruent?

• either ASA or AAS

• ASA only

• AAS only

• neither

Tags

CCSS.HSG.SRT.B.5

Name the theorem or postulate that lets you immediately conclude ∆ABD ≅ ∆CBD.

• SAS

• AAS

• ASA

• H-L

• none of these

Tags

CCSS.HSG.SRT.B.5

IF THESE TRIANGLES ARE CONGRUENT, 
WHAT THEOREM PROVES THIS? 

• A
• B
• C
• D

Tags

CCSS.HSG.SRT.B.5

IF THESE TRIANGLES ARE CONGRUENT, 
WHAT THEOREM PROVES THIS? 

• SAS
• SSS
• Both SSS and SAS
• Not necessarily congruent

Tags

CCSS.HSG.SRT.B.5