Ratios, Extended Ratios, Proportions, Similar Triangles

Solve the proportion.

• -3

• -1.5

• 2.1

• 9

Tags

CCSS.7.EE.B.3

Solve for k

• 165

• 17

• 1/17

• 1/165

Tags

CCSS.8.EE.C.7B

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

Find missing side

• 5

• 7

• 9

• 11

Tags

CCSS.HSG.SRT.A.2

A proportion is two ratios that are __________.

• blue

• equal

• not equal

Tags

CCSS.6.RP.A.3A

When figures are similar, their corresponding sides are__________________.

• congruent

• proportional

• invisible

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

When figures are similar, their corresponding angles are__________________.

• congruent

• proportional

• yellow

• obtuse

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Similarity Ratio: _

• 2/3

• 1/2

• 2

• 3

Tags

CCSS.HSG.SRT.A.2

Are the two figures similar

• yes

• no

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Are the polygons similar?

• HGFE ~ NMLK

• KNML ~ FGHE

• No - because corresponding angles are not congruent

• No - because corresponding sides are not proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6