4.9 HW - Similarity Proportions

Determine whether the triangles are similar.

• SSS~
• AA~
• SAS~
• not similar

Tags

CCSS.HSG.SRT.B.5

If two polygons are similar, then the corresponding side lengths are ___________.

• congruent
• similar
• equal
• proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

If two polygons are similar, then the corresponding angles are ___________.

• congruent
• similar
• equal
• proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The pair of figures is similar. Find the missing side.

• x = 12
• x = 3
• x = 40
• x = 4

Tags

CCSS.HSG.SRT.A.2

The pair of figures is similar. Find the missing side.

• x = 20
• x = 12
• x = 5
• x = 4

Tags

CCSS.HSG.SRT.A.2

State if the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement.

• similar; SSS similarity;  $\Delta TML$  

• not similar

• similar; SSS similarity;  $\Delta MTL$  

• similar; SAS similarity;  $\Delta MTL$  

Tags

CCSS.HSG.SRT.B.5

State if the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement.

• similar; SAS similarity; $\Delta CBD$

• similar; AA similarity; $\Delta BCD$

• not similar

• similar; AA similarity; $\Delta CBD$

Tags

CCSS.HSG.SRT.B.5

Find the missing length. The triangles in each par are similar.

• 55

• 68

• 52

• 50

Tags

CCSS.HSG.SRT.A.2

Solve for x. The triangles in each pair are similar.

• 13

• 11

• 3

• 6

Tags

CCSS.HSG.SRT.A.2

Solve for x. The polygon in each pair are similar.

• 6

• 10

• 12

• 11

Tags

CCSS.HSG.SRT.A.2