They can but need not.
A circle!! * * * * * Wrong: the diagonals of a circle DO bisect each other. A triangle is a possible answer.
In a delta (triangle), the diagonals do not exist since a triangle has only three sides and three vertices. However, if you meant the diagonals of a quadrilateral, such as a parallelogram, they do bisect each other. In contrast, the diagonals of a general triangle do not bisect each other, as triangles do not have diagonals in the traditional sense.
No, for the simple reason that triangles do not have diagonals.
Normally yes and their diagonals bisect each other at 90 degrees.
a closed, 4 sided figure with: 2 pairs of parralell lines 2 pairs of congruent line diagnals bisect each other
Quadrilaterals do not bisect each other. They could in special cases. In parallelograms (types of quadrilaterals), the diagonals bisect each other.
A triangle has no sides parallel to each other.
Parallelograms do not normally bisect each other.
Yes, they do. Also, they are congruent to each other. * * * * * They do bisect each other but they are not congruent.
Yes, the diagonals of a parallelogram bisect each other.
All quadilatrals have diagonals that bisect each other.
yes, the diagonals of a kite bisect each other.