Triangle Similarity and Proportions

What is ratio of any two corresponding sides?

• Scale Factor
• Corresponding Sides
• Similar Figures

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The triangles are similar by...

• SAS
• AA
• ASA
• SSS

Tags

CCSS.HSG.SRT.B.5

What is the value of X?

• X=4
• X=6
• X=3
• X=2

Tags

CCSS.HSG.SRT.A.2

Are these triangles similar?

• No
• Yes by SSS∼
• Yes by AA∼
• Yes by SAS∼

Tags

CCSS.HSG.SRT.B.5

Tell whether the triangles are similar or not.

• a

• b

Tags

CCSS.HSG.SRT.A.2

Find the missing side using proportions.

• a

• b

• c

• d

Tags

CCSS.HSG.SRT.A.2

Find the value of x using proportions.

• a

• b

• c

• d

Tags

CCSS.HSG.SRT.A.2

Find the value of x using proportions.

• a

• b

• c

• d

Tags

CCSS.HSG.SRT.A.2

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not Similar

Tags

CCSS.HSG.SRT.B.5

How do these triangles appear to be similar?

• AA
• SAS
• SSS
• Not Similar

Tags

CCSS.HSG.SRT.B.5