Question

In a parallelogram abcd angle A =100degrees. Find the measure of each of angels

Answer 1

adjacent angles are supplementary in a parallelogram

so the other angles are 80,100 and 80

Answer 2

This is the answer. 1 angle is given to us therefore opposite angle is also equalas it the property of parallelogram. And other angle will be taken out by the property of co-interior angles..hope it helps