Equal.
No. In a parallelogram, opposite angles are congruent.
There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.
Opposite angles of a parallelogram are equal.
Yes, opposite angles of a parallelogram are congruent.
The object you describe doesn't exist.
Equal.
No. In a parallelogram, opposite angles are congruent.
There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.
A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length, and opposite angles that are equal. Two ways to describe a parallelogram could be as a shape with opposite sides that are both parallel and equal in length, or as a shape with opposite angles that are equal.
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.
Except for rectangles, no parallelogram has right angles.
Opposite angles of a parallelogram are equal.
Yes, opposite angles of a parallelogram are congruent.
A parallelogram has two sets of parallel sides. Opposite sides of a parallelogram are congruent. This means that opposite angles are congruent as well. All parallelograms must fit this description or else it's not a parallelogram.
Adjacent angles in a parallelogram are supplementary.
a parallelogram has two pairs of equal angles