Question

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

Answer 1

d cause the reflection can be seen far awaY JUST LET A MIRROR

Answer 2

Rotating a parallelogram onto itself will always map the figure onto itself, So your Answer is C