Similarity With Shapes

If ABCD is similar to EFGH, which proportion is true?

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Tags

CCSS.HSG.SRT.A.2

What is the algebraic rule for the dilated image? 

• (x, y) --> (2x, 2y)

• (2x, 2y) --> (x, y)

• (x, y) --> (0.5x, 0.5y)

• (x, y) --> (x+1, y+2)

Tags

CCSS.HSG.CO.A.2

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Tags

CCSS.HSG.SRT.A.2

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Tags

CCSS.HSG.SRT.A.2

How long is side x?

• 3

• 1.5

• 8

• 2/3

Tags

CCSS.HSG.SRT.A.2

What does it mean for two shapes to be similar?

• Same shape, but different size.

• Same size and same shape.

• Their angles add up to 180^o.

• They are congruent.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.B.5

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Tags

CCSS.HSG.SRT.A.2

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Tags

CCSS.HSG.SRT.A.2

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

• 7 ft

Tags

CCSS.HSG.SRT.A.2