Kathleen Witts Similar Triangles

Are triangle ABC and triangle DEF similar?

• No

• Yes

Tags

CCSS.HSG.SRT.A.2

<DBE = 90*; <BED = 75*. What is the measure of <EDB

• 15*

• 25*

• 35*

• 45*

Tags

CCSS.HSG.CO.C.10

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

• AA

• SSS

• SAS

• no similar

Tags

CCSS.HSG.SRT.B.5

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

• SSS

• AA

• SAS

• not similar

Tags

CCSS.HSG.SRT.B.5

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

Tags

CCSS.HSG.SRT.A.2

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

Tags

CCSS.HSG.SRT.A.2

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

Tags

CCSS.HSG.CO.B.7

Which statement about the triangles at the right is true?

• ΔABC is not similar to ΔADF

• ΔABC is similar to ΔADF

• ∠BAC is not congruent to ∠DAF

• ΔABC is congruent to ΔADF

Tags

CCSS.HSG.CO.B.7

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

Complete the similarity statement.

• they are not similar

Tags

CCSS.HSG.SRT.A.2