Geometry Quiz 6.3: Triangle Similarity

Which theorem(s) can be used to prove triangle similarity?

• SAS

• AA

• AAS

• SSS

• HL

In similar Polygons, corresponding sides are​ (a)   and corresponding angles are (b)   .

• proportional
• congruent
• similar
• equal

• Triangle ABC is congruent to triangle DEF.

• Triangle ABC is similar to triangle DEF

• Triangle ABC is equal to triangle DEF

• None of the statements above are correct.

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW
• ΔXZY~ΔNWE
• ΔZYX~ΔENW
• ΔYZX~ΔNWE

Look at the two triangle in the picture. The two triangles are similar. Select the correct similarity statement.

• None of the statements above are correct.

Choose the similarity statement for the triangles.

• ΔMNL ∼ ΔOPQ
• ΔNOM ∼ ΔPQL
• ΔLMN ∼ ΔPQO
• ΔMLN ∼ ΔPQO

Look at the two triangle in the picture. The two triangles are similar. Select the correct similarity statement.

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

• Yes, AA

• Yes, SAS

• Yes, SSS

• Not Similar

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

• Yes, AA

• Yes, SAS

• Yes, SSS

• Not Similar