A quadrilateral cannot have only three vertices.
The corners.
A quadrilateral has four vertices.
It could be any quadrilateral or a tertahedron.
You are a quadrilateral. === ===
A quadrilateral has four vertices.
A quadrilateral need not have any vertical sides.
4
quad -- 4 sides - 4 vertices
Four
4
A trapezoid is a quadrilateral. As such, it hasfoursides and four vertices.
A trapezoid is a 4 sided quadrilateral and it has 4 vertices.
A quadrilateral prism has 12 edges, 8 vertices and 6 faces.
Four of each.
No because a triangle has 3 vertices whereas a quadrilateral has 4 vertices
A trapezium has 4 vertices, just like any other quadrilateral.