triangle
2 diagonals
always
The missing word is "bisect".
true
Most quadrilaterals do not.
A quadrilateral is a parallelogram if and only if its diagonals bisect each other (this should be in any geometry book)
A quadrilateral has 2 diagonals.
Yes, any quadrilateral has diagonals.
A Quadrilateral has two diagonals. IF the quadrilateral is a rectangle, then the two diagonals are equal in length.
A rectangle is an example of a quadrilateral where the diagonals are congruent and bisect each other. However, a kite is a quadrilateral that can also have congruent diagonals, but they do not bisect each other. In a kite, one diagonal bisects the other at a right angle, while the other diagonal remains unequal in length. Therefore, while both shapes can have congruent diagonals, only the rectangle has diagonals that bisect each other.
If the diagonals of a quadrilateral are perpendicular to each other, then the quadrilateral is a square.Or a kite.
A quadrilateral has 2 diagonals. It does not matter whether it is convex or not.
2 diagonals
Not all quadrilaterals with perpendicular diagonals are kites, but all kites have perpendicular diagonals. A kite is defined as a quadrilateral with two pairs of adjacent sides that are equal in length. While other quadrilaterals, such as certain types of rhombuses or irregular shapes, can also have perpendicular diagonals, they do not necessarily meet the criteria to be classified as kites.
A quadrilateral has two and only two diagonals. That's the maximum and also the minimum. If it has more or fewer than two diagonals, it's not a quadrilateral.
quadrilateral
Sure, a square is a rectangle and the diagonals of a square are perpendicular.