Which of the following is true about a parallelogram?
A. Adjacent angles have to be congruent.
B. Opposite angles have to be congruent.
C. Adjacent sides have to be congruent.
D. Opposite sides cannot be congruent.

Respuesta :

i think the answer is B. idk if im right and im sorry if im wrong
i think the answer is B. idk if im right and im sorry if im wrong

Plz mark me brainliest