Question

The coordinates of rectangle PQRS are P(1,6),Q(1,2),R(9,2) and S(9,6). Show

that the diagonals are equal in length.

Answer 1

so they are eqaul due to the fact that all the numbers correspond u have two 1 two 9 two 6 and two 2 all you have to do is count the distance between them