Congruence and Transformations

Question 1

The final image is the same as which of the following transformations?

Revolt · Accepted Answer

Translate 5 units down, and then reflect over the y-axis.

Question 2

The final image is the same as what single transformation?

Revolt · Accepted Answer

a 180° rotation about the origin

Question 3

Which sequence of transformations produces L'M'N' from LMN?

Revolt · Accepted Answer

a translation 5 units down and 2 units to the right followed by a reflection across the y-axis

Question 4

A clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces ΔX'Y'Z' from ΔXYZ.

Revolt · Accepted Answer

✔ 90; Selection 1: 90; Selection 2: 2

Question 5

a reflection across the y-axis followed by a clockwise rotation 90° about the origina reflection across the x-axis, followed by a counter-clockwise rotation 90° about the origin, followed by a translation 4 units down and 4 units to the lefta counter-clockwise rotation of 90° about the origin followed by a translation 4 units to the rightno sequence of translations, rotations, and reflections because the images are not congruent

Revolt · Accepted Answer

no sequence of translations, rotations, and reflections because the images are not congruent

Question 6

Choose all sequences of transformations that produce the same image of a given figure.

Revolt · Accepted Answer

a reflection across the x-axis followed by another reflection across the x-axis; a rotation of 180 degrees followed by another rotation of 180 degrees; a translation to the right followed by an equal translation to the left; a rotation 90° about the origin followed by a counter-clockwise rotation 90° about the origin

Congruence and Transformations Answers

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