Question

plz answer this question step by step don't answer directly.
plz answer my questions first.​

Answer 1

Answer:

Let ABCD is a parallelograms where angel A= 70°

Step-by-step explanation:

In parallelograms opposite angels are congruent .

Hence,angel A=angel C=70°

Also in parallelograms adjacent angel are supplementry.

angel A+angel B=180°

70 °+angel B= 180°

angel B=180°-70°=110°

angle B= angel D =110°

so opposite angels are congruent