Question

plot the points P(1,0),Q(4,0) and S(1,3). find the coordinates of the point R such that PQRS is a square

Answer 1

I did rough diagram, the other point is R(4,3) because from (1,0)to (4,0)we have distance 3 units from (1,3)to (1, 0)to (4,0)3 units as we see same as distance we find 3 units of distance from (4,3)