Question

Q22. Find all the angles of a parallelogram if one angle is 80°.​

Answer 1

Answer:

As we know that opposite angles of parallelogram are equal

So the angle opposite to 80°=80°

As sum of all sides of a quadrilateral is 360°

Two angles are 80°, 80°=160°

so360°-160°=200°

As opposite angles of parallelogram are equal

so angles are 100°and100°

Step-by-step explanation:

hope it helps you