Triangle Similarity

Are the triangles similar?

• Yes

• No

Are the triangles similar?

• Yes

• No

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Which of the following angles can you add together to equal angle d? 

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

The triangles are similar by...

• SAS

• AA

• ASA

• SSS

Complete the similarity statement below.

ΔUVW~Δ​ (a)  

• UQR

• QUR

• URQ

• QRU

• RUQ

• RQU

∆ABC is ​ (a)   ∆DEF, because angle A is ​ (b)   to angle E and the sides are​ (c)  

• not similar

• congruent

• not proportional

• similar

• a dilation of

• proportional

These two triangles are ​ (a)   by ​ (b)  

• similar

• not similar

• SSS

• SAS

• AA

• not enough information

Are the triangles similar?

• Yes

• No

Which triangles are similar to triangle A?

• B

• C

• Both

• None