Adjacent angles in a parallelogram are supplementary.
No, they are equal. Adjacent angles are supplementary in a prallelogram.
Yes, adjacent angles are supplementary; however, opposite angles are not.
Yes. This is true because opposite angles are congruent and adjacent angles are supplementary.
No. The adjacent angles are supplementary.
Adjacent angles in a parallelogram are supplementary.
No, they are equal. Adjacent angles are supplementary in a prallelogram.
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.
No. Opposite angles are equal. Adjacent angles are supplementary.
It has two pairs of parallel sides.Its adjacent angles are supplementary.
Yes, adjacent angles are supplementary; however, opposite angles are not.
First of all, you know the opposite sides of a parallelogram are equal because of the definition of a parallelogram. Therefore, two adjacent angles in the parallelogram are supplementary, because same-side interior angles in two parallels and a transversal are always supplementary. Therefore, opposite angles in a paralellogram are equal, because two angles both supplementary to a third angle are equal to each other.
Yes. This is true because opposite angles are congruent and adjacent angles are supplementary.
The adjacent Supplementary angles are the sum of 2 angles that make 180 degrees.
In a parallelogram adjacent angles are supplementary, so angles are 75 degrees (A & C) and 105 degrees (B & D).
No. The adjacent angles are supplementary.
In a parallelogram adjacent angles are supplementary, so angles are 75 degrees (A & C) and 105 degrees (B & D).