1. has at least 3 straight sides
2.closed figure
3. forgot the third one
Parallelogram quadrilateral trapezoid rectangle square
YES!!! The 'quad' prefix means '4'. However, quadrilaterals can have different names , depending on their characteristics. Square Reactangle Rhombus Parallelogram Trapezium Kite
what do yo mean by formulas? Are you asking for the different characteristics of quadrilaterals that make some squares and some rhombuses? There is not really a formula for a quadrilateral.
a rectangle has 4 right angles, a parallelogram has 2 acute angles and 2 obtuse angles
It is an inscribed quadrilateral or cyclic quadrilateral.
Parallelogram quadrilateral trapezoid rectangle square
The key characteristics of a parallelogram is that it is a quadrilateral with two pairs of parallel sides. Everything else follows for that.
trapezoid
Yes, a quadrilateral is a polygon with four sides and four angles. Some examples of quadrilaterals include squares, rectangles, parallelograms, and trapezoids. Each quadrilateral has its own unique properties and characteristics.
A quadrilateral is a 4 sided shape whose 4 interior angles add up to 360 degrees.
Triangles have only three sides; all quadrilaterals, including parallelograms, have four.
Common characteristics of triangles and quadrilaterals:Both are polygons.Neither end with "-gon."Both have vertices.A quadrilateral can be split into 2 triangles and they both have exterior angles that add up to 360 degrees
YES!!! The 'quad' prefix means '4'. However, quadrilaterals can have different names , depending on their characteristics. Square Reactangle Rhombus Parallelogram Trapezium Kite
If it is a quadrilateral it cannot be "not a quadrilateral"!
what do yo mean by formulas? Are you asking for the different characteristics of quadrilaterals that make some squares and some rhombuses? There is not really a formula for a quadrilateral.
a rectangle has 4 right angles, a parallelogram has 2 acute angles and 2 obtuse angles
quadrilateral