Right Triangle Similarity and Similarity Theorems

Find the missing length indicated. Leave your answer in simplest radical form.

• 48
• 16
• 80
• 36

What is the value of y?

• 2
• √3
• 4
• √5

Find the value of x. (Hint: d²=a*c)

• 2√7
• 7√2
• √28
• 28

Find the value of z. (Hint: d²=a*c)

• 10
• 5
• 20√5
• 4√5

The triangles are similar by...

• SAS
• AA
• ASA
• SSS

If the triangles are similar, state how.

• SSS
• SAS
• AA
• Not similar.

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

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

If two figures are similar their angles are______.

• proportional
• congruent
• supplementary
• complementary

If two figures are similar, the corresponding sides are ______________.

• equal
• congruent
• proportional
• none of these