Translations

Question 1

Which are properties of rotations? Check all that apply.Rotations are always counterclockwise.Rotations preserve size.Rotations of 360° map a figure to itself.Lines connecting corresponding points on the pre-image and image are parallel.Lines connecting corresponding points on the pre-image and image have equal length.Lines connecting the center of rotation to the pre-image and the corresponding point on the image have equal length.

Revolt · Accepted Answer

B: Rotations preserve size.; C: Rotations of 360° map a figure to itself.; F: Lines connecting the center of rotation to the pre-image and the corresponding point on the image have equal length.

Question 2

Which rule represents R0, 180°?

Revolt · Accepted Answer

B: (x, y) → (–x, –y)

Question 3

(x, y) →

Revolt · Accepted Answer

C: (-x, -y)

Question 4

X'

Revolt · Accepted Answer

A: (-2, -1)

Question 5

°

Revolt · Accepted Answer

B: 180

Question 6

Y'

Revolt · Accepted Answer

B: (-2, 2)

Translations Answers

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