They are called diagonals.
A quadrilateral has 4 sides (quad), in a in a simple figure, the 4 sides can make at most 4 angles, so no quadrilateral has more (or less, in actuality) than 4 interior angles. if the figure is a complex quadrilateral, edges can cross to make up to 6 interior angles, but since the complex quadrilateral must then be reducible into 2 triangles, it cannot have 6 right angles.
The interior angles of a trapezium = 360°The British definition of a trapezium is a quadrilateral with one pair of parallel sides.
Well, darling, that quadrilateral is a simple convex quadrilateral because all the interior angles add up to 360 degrees. It's also a quadrilateral with no parallel sides or right angles, so it's not a square, rectangle, parallelogram, or rhombus. Just a sassy little quadrilateral with angles of 110, 100, 80, and 70 degrees.
It's impossible for a quadrilateral to have no equal sides and have right angles.
It is a parallelogramIf one of the angles is a right angle (then they all are) and the quadrilateral is a rectangle.If both pairs of sides are equal in length (but none of the angles is a right angle) the quadrilateral is a rhombus.If the sides are equal and one of the angles is a right angle, the quadrilateral is a square.
The four interior angles of any quadrilateral always add up to 360 degrees.
That's an irregular quadrilateral.
Thr 4 interior angles add up to 360 degrees.
4 sides and 4 interior angles
a quadrilateral
A mathematical diamond is a quadrilateral with four sides and four angles.
A quadrilateral has 4 sides and its 4 interior angles add up to 360 degrees
A quadrilateral has 4 sides and 4 interior angles that add up to 360 degrees.
A rectangle is a quadrilateral that has 4 sides and 4 interior angles
A polygon with four sides and four angles is called a quadrilateral. Common examples of quadrilaterals include squares, rectangles, trapezoids, and rhombuses. The sum of the interior angles of any quadrilateral is always 360 degrees.
A quadrilateral has 4 sides (quad), in a in a simple figure, the 4 sides can make at most 4 angles, so no quadrilateral has more (or less, in actuality) than 4 interior angles. if the figure is a complex quadrilateral, edges can cross to make up to 6 interior angles, but since the complex quadrilateral must then be reducible into 2 triangles, it cannot have 6 right angles.
A trapezoid has four sides and four angles. By definition, a trapezoid is a quadrilateral with at least one pair of parallel sides. The angles can vary, but the sum of the interior angles in any quadrilateral, including trapezoids, is always 360 degrees.