Question

if two opposite vertices of a square are (5 ,4) and (1, -6) find other two vertices

Answer 1

1 and 8 on the y vertex = 7. Therefore being a square this is the length of four sides - 7 units. The vertex opposite (1,1) will be (8,1) and the vertex opposite (1,8) will be (8,8) Hope this helps. :-) .