Question

one angle of a parallelogram is 90 degree then what is the angle of other sides

Answer 1

Step-by-step explanation:

If ane angle of parallelogram is 90degree mean adjoinig angle is 180-90=90 as sum of adjoining angles is 180degrees as oppsite angles are equal means each angle is 90 degree mean it is a rectangle. In parellelogram, opposite sides are equal.