Question

Which best describes the polygon whose vertices in the coordinate plane are (-5,5),(0,5),(0,0),(-5,0)?

Answer 1

A polygon with those is actually a square, yes, the other answer was right. So if it is a square that means it's only equiangular

Answer 2

The polygon with these points is actually a square.  I downloaded graph paper and put the points in the graph and the shape is a perfect square.