Intro to Similarity

Solve for x. The polygons are similar.

Tags

CCSS.HSG.SRT.A.2

State if the polygons are similar.

• similar

• not similar

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

In similar figures, corresponding angles are ___________________ and corresponding sides are _________________________.

*Explain your answer on your answer sheet*

• proportional, proportional

• congruent, congruent

• proportional, congruent

• congruent, proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the scale factor?

Tags

CCSS.8.G.A.3

Find the scale factor.

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Tags

CCSS.HSG.SRT.A.2

• 16.9

• 37

• 43.2

• 42

Tags

CCSS.HSG.SRT.A.2

Are the triangles similar?

• Yes

• No

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

The mathematical symbol used to represent similarity is ...

• ≅

• =

• ~

• ≊

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6