Proving Similarity

Which of these triangle pairs can be proven similar using AA? Mark all that apply.

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.B.5

Can you prove the triangles similar by SSS Theorem?

• Yes--the sides are all proportional.

• No--there is not enough information provided for SSS

Tags

CCSS.HSG.SRT.B.5

Using (SSS, AA, SAS) can you determine must be similar? If so, explain why.

• Yes, by SSS

• Yes, by AA

• Yes, by SAS

• There is not enough information to prove similarity

Tags

CCSS.HSG.SRT.B.5

Using (SSS, AA, SAS) can you determine must be similar? If so, explain why.

• Yes, by SSS

• Yes, by AA

• Yes, by SAS

• There is not enough information to prove similarity

Tags

CCSS.HSG.SRT.B.5

Using (SSS, AA, SAS) can you determine must be similar? If so, explain why.

• Yes, by SSS

• Yes, by AA

• Yes, by SAS

• There is not enough information to prove similarity

Tags

CCSS.HSG.SRT.B.5

Using (SSS, AA, SAS) can you determine must be similar? If so, explain why.

• Yes, by SSS

• Yes, by AA

• Yes, by SAS

• There is not enough information to prove similarity

Tags

CCSS.HSG.SRT.B.5

Similar figures must have

• Proportional sides and equal angles

• Equal sides and equal angles

• Proportional sides and the same number of angles

• Similar looking shapes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

Tags

CCSS.HSG.CO.A.2

State the postulate that proves these triangles are similar.

• SSS

• SAS

• AA

• not similar

Tags

CCSS.HSG.SRT.B.5

What similarity theorem would you use to prove these triangles are similar?

• SAS∼

• SSS∼

• AA∼

• not similar

Tags

CCSS.HSG.SRT.B.5