Similar Polygons

• SIMILAR BY SSS
• SIMILAR BY SAS
• SIMILAR BY AA
• THEY ARE NOT SIMILAR

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar? If so, what similarity shortcut is used? Show all work.

• Similar.  SAS

• Similar.  AA

• Similar. SSS

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Find the scale factor.

• 4:1

• 1:3

• 2:1

• 7:3

Tags

CCSS.7.G.A.1

Are the following similar? Why or why not?

• Yes

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.

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

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

• x = 10

• x = 4

• x = 2

• x = 5

Tags

CCSS.HSG.SRT.A.2

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

• x = 1

• x = 3

• x = 9

• x = 5

Tags

CCSS.HSG.SRT.A.2

Find missing side

• 5

• 7

• 9

• 11

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

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