Similarity Transformation

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

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

• ∠C ≅ ∠M

• ∠T ≅ ∠E

• ∠Y ≅ ∠B

• ∠A ≅ ∠M

• ∠C ≅ ∠R

Name the series of transformations that maps ABC onto DEF

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

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

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

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

• 1/7

• 4/5

• 5/4

• 7

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

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.