Similar Triangles Real-World

Use the information in the diagram to determine the height of the tree.

• 80 feet

• 320 feet

• 40 feet

• 160 feet

Q1. What is the sum of 7 and 8?

• A) 15

• B) 13

• C) 11

• D) 17

Find x.

• 54/7

• 56/3

• 11

• 21/2

Solve for the variable x.

• x = 7.2

• x = 9

• x = 12

• x = 9.6

8) Triangle PQR is similar to triangle STU. Which proportion can be used to find the length of n?

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Triangle ABC can be taken to a triangle A'B'C' using rigid motions and a dilation. Select ALL the equations that are true.

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

Are Triangle ABC and Triangle XYZ similar?

• No, corresponding angles are not congruent

• No, corresponding sides are not proportional

• Yes, corresponding angles are congruent

• Yes, corresponding sides are proportional

Are Triangle ABC and Triangle XYZ similar?

• No, corresponding angles are not congruent

• Yes, corresponding sides are proportional and corresponding angles are congruent

• No, corresponding sides are not congruent

• Yes, they look similar