Question

Show that the following points taken in order form the vertices of a parallelogram.

( - 7, - 5), ( - 4, 3), (5, 6) and (2, –2)

Answer 1

here as AB=√73 ,BC=10,CD=√73,AD=10
and also AC=√265,BD=√61
IT PROVES THAT THE FOLLOWING IS A PARALLELOGRAM.

Answer 2

opposite vertex are (-7.-5),(-4,3) and (2,-2),(5,6)