Question

what is the all value angle of parallelogram?​

Answer 1

I think it's 360° may be

Answer 2

Answer:

#. Opposite sides are parallel.

#. Opposite sides are equal in length.

#. Opposite angles are equal (angles "a" and "b" are the same).

#. Angles"a" and "b" add up to 180°, so they are supplementary angles.

Hope it helps you..