9th grade math
posted by alyssa .
what is the most precise name for the quadrilateral with the given vertices of A(1,4), B(3,5), C(6,1), D(4,0)???

if you sketch it and make some quick slope calculations, you will find that opposite sides have the same slope,
so you have a parallelogram. 
umm it is called just that just use those verticies and you will have your answer.

it is a paralleogram