Apply Similar Triangles

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 1/3

• 3

• -3

• -1/3

Use the triangles to help you identify the slope! Remember to simplify!

• 1

• -1

• 3

• -3

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 2

• 1/2

• -2

• -1/2

Use the triangles to help you identify the slope! Remember to simplify!

rise/run

• 1

• -1

• 3

• -3

ABC is similar to DEF. Which proportion could you use to find y.

Which statement about the triangles at the right is true?

• ABC is similar to ADF

• ∠BAC is not congruent to ∠DAF

• ABC is congruent to ADF

• ABC is not similar to ADF

x =?

• 7

• 10

• 12

• 14

The triangles are similar, solve for the question mark.

• 8

• 12.5

• 18

• 24

16) ∆JKL ~ ∆PQR

Which proportion can be used to find x?

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