Proving Similar Triangles Using AA, SSS and SAS

What reasons complete the proof?

• Given, AA Similarity Postulate

• Vertical Angle Theorem, AA Similarity Postulate

• Reflexive Property, SAS Similarity Postulate

• Definition of Angle Bisector, SSS Similarity Postulate

Tags

CCSS.HSG.SRT.B.5

Determine whether the triangles are similar or not. If so, state how they are similar.

• Yes, by AA Similarity

• Yes, by SAS Similarity

• Yes, by SSS Similarity

• No, not similar

Tags

CCSS.HSG.SRT.B.5

When proving these triangles similar, what would you write in for the missing reason?

• Math

• Corresponding sides are proportional

• Corresponding sides are congruent

• SSS similarity postulate

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar? If yes, choose which theorem we would use to prove similarity.

• AA~

• SSS~

• SAS~

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar? If yes, choose which theorem we would use to prove similarity.

• AA~

• SSS~

• SAS~

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar? If yes, choose which theorem we would use to prove similarity.

• AA~

• SSS~

• SAS~

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar? If yes, choose which theorem we would use to prove similarity.

• AA~

• SSS~

• SAS~

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar? If yes, choose which theorem we would use to prove similarity.

• AA~

• SSS~

• SAS~

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• AA

• SSS

• SAS

• Not similar

Tags

CCSS.HSG.SRT.B.5

How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)

• AA

• SAS

• SSS

• Not Similar

Tags

CCSS.HSG.SRT.B.5