Introduction to Proof

Question 1

The pre-image, ΔSTU, has undergone a type of transformation called a rigid transformation to produce the image, ΔVWX. Compare the measures of the triangles by dragging the image to the pre-image.Which measures are equal? Check all that apply.ST = VWSU = VXTU = WXm∠SUT = m∠VXWm∠TSU = m∠WVXm∠UTS = m∠XWV

Revolt · Accepted Answer

A: ST = VW; B: SU = VX; C: TU = WX; D: m∠SUT = m∠VXW; E: m∠TSU = m∠WVX; F: m∠UTS = m∠XWV

Question 2

Which type of rigid transformation is shown?

Revolt · Accepted Answer

C: translation

Question 3

Which statements are correct? Check all that apply.

Revolt · Accepted Answer

A: point F → point F'; C: Point D of the pre-image corresponds to point D' of the image.; E: Parallelogram DEFG maps to parallelogram D'E'F'G'.

Question 4

How can the transformation shown be described? Check all that apply.

Revolt · Accepted Answer

C: nonrigid transformation; F: stretch

Introduction to Proof Answers

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