A quadrilateral is any plane figure bounded by four straight lines.
If a line is drawn from one corner to the opposite corner of a quadrilateral then it is divides the quadrilateral into two triangles.
As the sum of the angles of a triangle is 180° then the sum of the internal angles of a quadrilateral total 360°.
Special forms of a quadrilateral are :- Parallelogram, Rhombus. Rectangle, Square, Trapezoid / Trapezium and Kite.
Chat with our AI personalities
If you mean a Quad which touches the circumference at all 4 points, then... # All interior angles add to 360' #Opposite angles add to 180' #The Quad is then referred to as a 'Cyclic Quadrilateral'
Yes, because it has 4 sides
No. A quadrilateral is any four-sided figure. A trapezoid is one example of a quadrilateral.
It is referred to as an "irregular quadrilateral." It has 4 sides and the sum of its angles measures 360 degrees. However, it does not have any special properties.
A parallelogram is a 4 sided quadrilateral that has two pairs of parallel sides and 4 interior angles that add up to 360 degrees