Mathematics, 14.12.2020 08:40 Lucialari4345
Select the correct answer.
Triangle ABC underwent a sequence of transformations to give triangle A′B′C′. Which transformations could not have taken place?
A.
a reflection across the line y = x followed by a reflection across the line y = -x
B.
a reflection across the x-axis followed by a reflection across the y-axis
C.
a rotation 180° clockwise about the origin followed by a reflection across the line y = x
D.
a reflection across the y-axis followed by a reflection across the x-axis
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