Similar Triangles, Ratio, Proportion

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar. Select all that applies.

• AA

• SAS

• SSS

• not similar

Tags

CCSS.HSG.SRT.B.5

a comparison of two quantities

• proportion

• ratio

• similarity ratio

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

an equation that states that two ratios are equal

• geometric mean

• proportion

• ratio

Tags

CCSS.7.RP.A.2A

Similarity Ratio: _

• 2/3

• 1/2

• 2

• 3

Tags

CCSS.HSG.SRT.A.2

Find the value of x:

• 58.3

• 1.7

• 21

• 18

Tags

CCSS.HSG.SRT.A.2

What is the scale factor from ABCD to MNOP?

• 2/3

• 3/2

• 2

• 3

Tags

CCSS.7.G.A.1

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

• AA

• SSS

• SAS

• NOT SIMILAR

Tags

CCSS.HSG.SRT.B.5

Are these triangles similar?
Angles in Triangle 1:  40⁰,60⁰, and 80⁰
Angles in Triangle 2:  40⁰,50⁰, and 90⁰

• Yes

• No

• There is not enough information to decide.

Tags

CCSS.HSG.SRT.A.2

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

How do these triangles appear to be similar?

• AA

• Ratio of two sides and an included angle equal

• Three sides proportional

• Not Similar

Tags

CCSS.HSG.SRT.B.5