It is simply a quadrilateral - there is no special name for such a quadrilateral.
Yes, be it a common convex quadrilateral or a concave quadrilateral. For a convex quadrilateral, the most obvious example is a irregular trapezium, where the upper base and the lower base are of different length, and the slanted sides are of different length. It is similar for a concave quadrilateral.
A quadrilateral and a rectangle are the same so.............
no
Trapezoid
It is no different from a quadrilateral.A quadrilateral is any shape with four sides and a rhombus has four sides, therefore it is a quadrilateral.
A trapezoid is a 4 sided quadrilateral that has only 1 pair of opposite parallel sides of different lengths.
A quadrilateral may have all 4 angles different if it is not a square, rectangle, rhombus, rhomboid, rectangular trapezoid, isosceles trapezoid, or parallellogram.
well change it into another quadrilateral and then take away the area of the lines you added
a trapezoid.
it is an irregular quadrilateral
The name for a quadrilateral with 4 sides of all different lengths is simply "quadrilateral". All of the specializations of quadrilaterals: parallelogram, trapezoid, kite, rhombus, rectangle, and square, have at least one pair sides with the same length.