Similarity

​8.3 Proving Triangles Similarity by SSS and SAS

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Multiple Choice

If the triangles are similar, state how. #2

• SSS

• SAS

• AA

• Not similar

Multiple Choice

Which similarity theorem, if any, proves that these triangles are similar? #4

• SSS

• SAS

• AA

• None, the triangles are not similar

Multiple Choice

Solve for x. The triangles are similar. #9

• 5

• 7

• 8

• 12

Multiple Choice

Solve for x. The triangles are similar. #10

• 5

• 14

• 8

• 13

Multiple Choice

#16

• A

• B

• C

• D

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Multiple Choice

The Side-Angle-Side Similarity (SAS ~) Theorem states that if two sides of one triangle are ________________ to two sides of another triangle and their _________________ angles are congruent, then the triangles are similar. #7

• adjacent; intersect

• complementary; form

• adjacent; create

• proportional; included

Multiple Choice

State if the triangles in each pair are similar. If so, state how you know they are similar. #3

• Yes, AA Similarity

• Yes, SSS Similarity

• Yes, SAS Similarity

• Not Similar

Multiple Choice

What does SAS~ mean? #1

• Salsa And Starbucks Similarity

• Sam And Sandy ~

• Side Angle Side Similarity

• Side Angle Starbucks ~

Multiple Choice

Solve for x. The triangles are similar. #8

• 13

• 11

• 3

• 6

Multiple Choice

How do these triangles appear to be similar? #21

• AA

• SAS

• SSS

• Not Similar

Multiple Choice

What similarity theorem would we use to prove these two triangles are similar? #29

• AA~

• SAS~

• SSS~

• none of the above

Multiple Choice

Find the missing length. The triangles are similar. #20

• 12

• 18

• 9

• 13

Multiple Choice

The triangles are similar. Solve for the value of x. #13

• 4

• 5

• 6

• 7

Multiple Choice

Find the value of x. #19

• 4

• 6

• 12

• 7