Similarity Transformation

What is the coordinate of A' after the transformation \left(r_{\left(180\degree,\ O\right)}\circ\ T_{<-3,\ -1>}\right)?

Tags

CCSS.8.G.A.3

Pentagon ABCDE is similar to Pentagon RYMNT. Which of the following are correct?

• ∠C ≅ ∠M

• ∠T ≅ ∠E

• ∠Y ≅ ∠B

• ∠A ≅ ∠M

• ∠C ≅ ∠R

Tags

CCSS.HSG.SRT.A.2

Name the series of transformations that maps ABC onto DEF

Tags

CCSS.8.G.A.3

Pentagon ABCDE is similar to Pentagon RYMNT. Which of the following are correct?

Tags

CCSS.HSG.SRT.A.2

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Which proves ΔOBC ~ ΔOGT? (select all that apply)

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Similar figures must have

• Proportional sides and equal angles

• Equal sides and equal angles

• Proportional sides and the same number of angles

• Similar looking shapes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Square B is a dilation of Square A. What is the scale factor of the squares?

• 1/7

• 4/5

• 5/4

• 7

Tags

CCSS.8.G.A.3

The composition of one or more rigid motions and a dilation is called a(n)

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Choose all correct answers.

• A similarity transformation exists that maps circle P to circle Q.

• If a similarity transformation maps circle A to circle Q, then it must include a rotation.

• All circles are similar.

• All circles are congruent.

• A rigid transformation exists that maps circle A to circle P.

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4