Question

find the value of a,b and c in the given figure if abcd is a parallelogram​

Answer 1

Answer:

Step-by-step explanation:

If ABCD is IIgm having angle b as 100 degree then angle A will be 80 degree as in a IIgm adjacent angles are supplementry.Angle C will be 80 degree too as angle A and Angle C are opposite angles which are equal in a IIgm. Hope it helps and pls mark as the best answer. :)