Which is always true of the diagonals of a parallelogram?

These properties concern its sides, angles, and diagonals. The parallelogram has the following properties: Opposite sides are parallel by definition. The diagonals bisect each other.Click to see full answer. Similarly, it is asked, which statement about the diagonals of a parallelogram is always true?The diagonals are congruent. The opposite sides are congruent. The opposite angles are congruent.Beside above, are the diagonals of a parallelogram equal? When a parallelogram is divided into two triangles we get to see that the angles across the common side( here the diagonal) are equal. This proves that the opposite angles in a parallelogram are also equal. The diagonals of a parallelogram are not of equal length. Additionally, what is always true of a parallelogram? 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. The definition also gives that opposite angles are congruent, so the third statement is always true.How do you find the diagonals of a parallelogram?Find the length of diagonal . Explanation: To find the length of the diagonal, we can consider only the triangle and use the law of cosines to find the length of the unknown side. Where is the length of the unknown side, and are the lengths of the known sides, and is the angle between and .