Sagot :
Answer:
- Parallelogram are congruent.
- Opposite angles of a parallelogram are congruent.
- Consecutive angles in a parallelogram are supplementary.
Step-by-step explanation:
Answer:
A quadrilateral whose two pairs of sides are parallel to each and the four angles at the vertices are not equal to the right angle, then the quadrilateral is called a parallelogram. ... Consecutive angles are supplementary angles to each other (that means they add up to 180 degrees)