Proving Triangles Similar and Similar Triangles

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

• AA

• SSS

• SAS

• Not similar

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

• AA

• SSS

• SAS

• no similar

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

• SSS

• AA

• SAS

• not similar

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

• AA

• SSS

• SAS

• NOT SIMILAR

• similar by SSS~

• none of these

• similar by AA~

• similar by SAS~

• not similar

• ΔXWT

• ΔXTW

• ΔWXT

• ΔWTX

• ΔTXW

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

What similarity theorem would prove that these triangles are similar?

• SAS∼

• SSS∼

• AA∼

• Side Splitter

• SAS
• SSS
• AA
• not enough information to prove similarity

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SAS ~ Theorem

• SSS ~ Theorem

• Not similar

• similar by SSS~

• none of these

• similar by AA~

• similar by SAS~

• not similar

• ΔEBA

• ΔBAE

• ΔEAB

• ΔABE

• ΔBEA