Similar Congruent Triangles

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 if the triangles are similar. Justify.

• Yes, by SSS.

• Yes, by SAS. Scale Factor is 1:2.

• Yes, by SAS. Scale Factor is 3:1.

• No, not similar.

Tags

CCSS.HSG.SRT.B.5

Choose the similarity statement for the triangles.

• ΔMNL ∼ ΔOPQ

• ΔNOM ∼ ΔPQL

• ΔLMN ∼ ΔPQO

• ΔMLN ∼ ΔPQO

Tags

CCSS.HSG.SRT.B.5

How do these triangles appear to be similar? (Hint: Look for non-labeled parts!)

• AA

• SAS

• SSS

• Not Similar

Tags

CCSS.HSG.SRT.B.5

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

Based on the diagram below, find the length of TR.

Tags

CCSS.HSG.SRT.A.2

Find side length X.

• 16

• 18

• 2.4

• 15

Tags

CCSS.HSG.SRT.A.2

Find side length X.

• 16

• 18

• 2.4

• 15

Tags

scale factor

• A

• B

• C

• D

Tags

CCSS.HSG.CO.B.7

Find the length of DF.

Tags

CCSS.HSG.SRT.A.2