Which transformation will always map a parallelogram onto itself

Question

asked Mar 8, 2019 221k views

2 Answers

Mehdi Satei · Answer 1 · 2019-03-09T20:08:53+0000

Answer:options are

90 degree rotation about its center

a reflection across one of its diagonal

a 180 degree rotation about its center

a reflection across a line joining the mid points of opposite sides