Yes.
Yes! As long as the four sides of the quadrangle are connected, not curved, and all that other stuff, yes. Like a square.
Yes, a trapezoid is a quadrangle because a quadrangle has four sides and a trapezoid has four sides.
No, a quadrangle has four angles and four sides.
yes because quadrangle needs four sides and a trapezoid has four sides
Yes, of course.
Yes, it is. A Quadrangle is just another word for Quadrilateral (a four sided polygon).
yes - a rhombus is a special kind of convex quadrangle which has four equal sides.
No, quad means four, not five. A quadrangle has four sides and four angles.
A parallelogram is just one example of a four-sided polygon. The general terms for four-sided polygons are quadrilateral, quadrangle, and tetragon.
Yes
Yes a trapezoid is a polygon with four sides.
No.