What is not always true about a parallelogram?
Answer and Explanation: Of the statements given, the one that is not always true about a parallelogram is that the diagonals are congruent. By the definition of a parallelogram, we know that the opposite sides are congruent and parallel, so the second and fourth statements are always true.Click to see full answer. Subsequently, one may…
Answer and Explanation: Of the statements given, the one that is not always true about a parallelogram is that the diagonals are congruent. By the definition of a parallelogram, we know that the opposite sides are congruent and parallel, so the second and fourth statements are always true.Click to see full answer. Subsequently, one may also ask, what property is not true for all parallelograms?1)Opposite angles are congruent. 2)Consecutive angles are supplementary. 3)Opposite sides are congruent.Similarly, which of the following is true for all parallelograms? A parallelogram is a four-sided plane rectilinear figure with opposite sides parallel. From the properties of parallelogram, it is known that the opposite sides and opposite angles of the parallelogram are equal in measure. Also, the diagonals of parallelogram bisect each other. Also question is, what is true about any parallelogram? The properties of the parallelogram are simply those things that are true about it. The parallelogram has the following properties: Opposite sides are parallel by definition. Opposite sides are congruent. Opposite angles are congruent.Is rhombus a parallelogram?DEFINITION: A rhombus is a parallelogram with four congruent sides. THEOREM: If a parallelogram is a rhombus, each diagonal bisects a pair of opposite angles. THEOREM Converse: If a parallelogram has diagonals that bisect a pair of opposite angles, it is a rhombus.
