Ajt
Angles that are congruent and supplementary must be right angles.
No. In a parallelogram, opposite angles are congruent.
Sometimes they are, sometimes they are not.
Yes, opposite angles of a parallelogram are congruent.
Not unless the parallelogram is a rectangle. In every parallelogram, consecutive angles are supplementary.
The Parallelogram Consecutive Angles Conjecture states that the consecutive angles in a parallelogram are supplementary. This means that the sum of two adjacent angles in a parallelogram is always 180 degrees. This property follows from the fact that opposite angles in a parallelogram are congruent.
Ajt
Angles that are congruent and supplementary must be right angles.
Adjacent angles in a parallelogram are supplementary.
No. In a parallelogram, opposite angles are congruent.
Sometimes they are, sometimes they are not.
Yes, opposite angles of a parallelogram are congruent.
Yes. This is true because opposite angles are congruent and adjacent angles are supplementary.
They are congruent angles
No, a pair of angles that are supplementary will always have a sum of 180 degrees, while a pair of angles that are congruent will have the same measure. Therefore, it is not possible for a pair of angles to be both supplementary and congruent.
Consecutive angles are supplementary Diagonals bisect each other Opposite angles are congruent Opposite sides are parallel