AA Triangle Similarity

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

Tags

CCSS.HSG.SRT.A.2

Give the reason for similarity

• AA

• SAS

• SSS

• Not similar

Tags

CCSS.HSG.SRT.B.5

The triangles are similar by...

• SAS

• AA

• ASA

• SSS

Tags

CCSS.HSG.SRT.B.5

Are these triangles similar? If so, by what similarity theorem and what is the similarity statement?

• Yes, AA~, ΔXYZ~ΔNEW

• Yes, AAA~, ΔXZY~ΔNWE

• No, these aren't similar.

• Yes, AA~, ΔYZX~ΔNWE

Tags

CCSS.HSG.SRT.B.5

Do the two triangles fit the AA Similarity Postulate

• Yes

• No

Tags

CCSS.HSG.SRT.B.5

Do the two triangles fit the AA Similarity Postulate

• Yes

• No

Tags

CCSS.HSG.SRT.B.5

If ∠BAC = 17° and ∠CED = 17° are the two triangles, ΔBAC and ΔCED similar? If so, by what reason?

• yes, by AA similarity

• yes, by SAS similarity

• yes, by SSA similarity

• not possible to tell

Tags

CCSS.HSG.SRT.B.5

What theorem can be used to prove the 2 triangles similar?

• AA

• SAS

• SSS

• Can't be determined

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

What theorem can be used to prove the 2 triangles similar?

• AA

• SAS

• SSS

• Can't be determined

Tags

CCSS.HSG.SRT.B.5