Question

The points A(-4,-1) B(-2,-4),C(4,0) and D(2,3) are the vertices of

Answer 1

These are the vertices of quadrilateral .

Hope this is helpful to u

Answer 2

If we use distance formula we will get
AB=CD and BC=AD
that means opposite sides are equal
if we find diagonal using same formula we will get AC=BD that means diagonal are also same.
So the given vertices are of rectangle