Draw any of the diagonal of the given rectangle. This will split the rectangle into two triangles.Hi,
Could anybody explain me how to find an area of irregular quadrilateral.
Unfortunately, the bottom angles can't be exactly right angles, because the top edge would not be exactly 880:View attachment 33579
You can't find the area without additional information. Do you know any angles? Or perhaps the length of a diagonal?
If the two angles on the bottom were both right angles, then this would be a trapezoid.