Question

In a parallelogram angle A= 67°, find angles B, C, D

Answer 1

since adjacent angles are supplementary

therefore

a+b = 180

67+b=180

b = 180-67 = 113

and as opposite angles are equal a=c and b= d

therefore 67 = c and 113 = d

∴ the angles are 67, 113, 67, 113

HOPE THIS HELPS ^_^

Answer 2

Answer:

angl A =67

angl C=67(oppo.angl of //gm are equal)

angl A+ angl B=180

67+angl B=180

angl B =180-67=113

angl D =angle B =67( oppo. angl of//gm are equal)