Question

In a parallelogram ABCD /_ A=80 , bisector of /_B and /_C.​

Answer 1

Answer:

If ang A = 80 degree

Then, ang C = A = 80 degree (Opposite angles are equal)

Now, A + B = 180 degree (Sum of adj. angles is 180)

So, B = 100 degree

Step-by-step explanation: