Mathematics, 24.09.2020 14:01 abolton04

Which transformation will always map a parallelogram onto itself? A. a 90° rotation about its center
B. a reflection across one of its diagonals
C. a 180° rotation about its center
D. a reflection across a line joining the midpoints of opposite sides

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Which transformation will always map a parallelogram onto itself? A. a 90° rotation about its cente...