Similarity Transformation

Suppose a triangle with the vertices A(–2, 4), B(–1, –3), and C(4, –2) is dilated, with the center of dilation at the origin and with a scale factor of 2. What will be the coordinates of C'?

• (2, -1)

• (8, -4)

• (8, 4)

• (2, 1)

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees around the origin

• Rotate -90 degrees around the origin and then translate down.

• Reflect across the x-axis and then reflect across the y-axis.

• Translate up and then rotate 90 degrees about the origin.

What is the sequence of transformations for the image given?

Name the series of transformations that maps ABC onto DEF.

• reflect over x-axis then translate left 6 up 1

• reflect over y-axis then translate down 6 left 1

• translate right 6 down 1, then reflect over x-axis

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

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

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