A quadrilateral is a 4 sided shape
that quadrilateral would be called a trapezoid. :)
A rectangle.
A concave quadrilateral would be a non-convex quadrilateral. * * * * * Also known as delta or arrowhead or chevron.
No. A quadrilateral is a four sided figure
No, a triangle has three sides, a quadrilateral has four.
It would be a concave quadrilateral The link below has some pics.
A 4 sided arrowhead quadrilateral would fit the description.
A square would fit the given description.
The quadrilateral would have to be a parallelogram which is not also a rectangle or a rhombus.
A rhombus is a quadrilateral, but all quadrilaterals are not rhombus'. So sometimes would be your answer.
well for any quadrilateral you would need 3 other angles, then you would add them up, and then subtract from the total you get out of 360(the number that all quadrilateral angles add up to).
No. A square fits the classification of a quadrilateral and a parallelogram, but that isn't necessarily the definition. A rhombus is a quadrilateral and a parallelogram, and so are other irregular quadrilaterals. The correct definition would be a parallelogram and a quadrilateral with four right angles and all equal sides.