Question

In what type quadrilateral are the diagonals NOT
alwayscongruent to each other?

Answer 1

1. Parallelogram.
2. Rhombus.
3. Trapezoid.
4. Kite.

Explanation:

There are six basic types of quadrilaterals:

1. Rectangle.
2. Square.
3. Parallelogram.
4. Rhombus.
5. Trapezoid and isosceles trapezoid.
6. Kite.

Then we have:

Quadrilaterals with NOT ALWAYS congruent diagonals:

1. Parallelogram.
2. Rhombus.
3. Trapezoid.
4. Kite.

Quadrilaterals with ALWAYS congruent diagonals:

1. Rectangle.
2. Square.
3. Isosceles trapezoid.