Question

The angles of a quadrilateral are 140, 80, 60, and 80 what type of quadrilateral could it be?

Answer 1

For the answer to the question above asking what type of quadrilateral could it be if the angles of a quadrilateral are 140, 80, 60, and 80?
The only particularity is that all those quadrilateral are inscribed in a triangle of 80°,60°,40°
I hope this helps. see the graph below for reference