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Mathematics, 27.10.2020 23:30 therinzler1825

Which series of transformations demonstrate that the figures are congruent? Hint: Figures A and B are shown on the coordinate grid.
Question:

Part A
A. Reflect Figure A in the y-axis, followed by a reflection in the x-axis.
B. Translate Figure A 6 units right, followed by a reflection in the x-axis.
C. Rotate Figure A about the origin 180°, followed by a reflection in the x-axis.
D. Reflect Figure A in the y-axis, followed by a 90° clockwise rotation about the origin.

Part B
Figure A is rotated 90° clockwise about the origin followed by a reflection in the x-axis. Then it is translated 2 units up and 1 unit left to form Figure C.

Describe a sequence of transformations that demonstrate the congruence between Figures C and B.

Part C
Explain your reasoning of why each of the other three answer choices do not demonstrate that Figure A is congruent to Figure B from the series of transformations performed in the incorrect answer choices.


Which series of transformations demonstrate that the figures are congruent?

Hint: Figures A and B

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Answers: 3

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