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Opposite sides are congruent Opposite sides are parallel Opposite angles are equal Consecutive angles are supplementary Diagonals bisect each other Diagonals form 2 equal triangles
Consecutive angles are supplementary Diagonals bisect each other Opposite angles are congruent Opposite sides are parallel
The opposite sides of a parallelogram are parallel
A parallelogram has opposite equal parallel sides
In a parallelogram opposite sides are parallel to each other.
Opposite sides are congruent Opposite sides are parallel Opposite angles are equal Consecutive angles are supplementary Diagonals bisect each other Diagonals form 2 equal triangles
No. A quadrilateral is a parallelogram when consecutiveangles are supplementary.
Consecutive angles are supplementary Diagonals bisect each other Opposite angles are congruent Opposite sides are parallel
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.
The opposite sides of a parallelogram are parallel
No, they are equal. Adjacent angles are supplementary in a prallelogram.
A parallelogram has opposite equal parallel sides
The opposite sides of a parallelogram are both parallel and equal.
In a parallelogram opposite sides are parallel to each other.
Yes. A parallelogram has congruent opposite sides as well as congruent opposite angles.
A parallelogram. Opposite sides are parallel and congruent.parallelogram is a quadrilateral with two sets of parallel sides. The opposite sides of a parallelogram are of equal length, and the opposite angles of a parallelogram are congruent. The three-dimensional counterpart of a parallelogram is a parallelepiped.Parallelogram - A quadrilateral whose opposite sides are parallel
The opposite sides of a parallelogram are parallel lines and a parallelogram is a 4 sided quadrilateral