Unit Test

Question 1

Which combinations of transformations will always produce congruent figures? Check all that apply.a dilation, followed by a rotationa reflection, followed by a dilationa rotation, followed by a translationa translation, then a rotation, followed by a stretcha translation, followed by two reflections

Revolt · Accepted Answer

a rotation, followed by a translation; a translation, followed by two reflections

Question 2

Are ΔDEF and ΔRPQ congruent?

Revolt · Accepted Answer

Yes. ΔDEF can be mapped to ΔRPQ by a 180° rotation about the origin followed by a translation 2 units down.

Unit Test Answers

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