Answer :
At first, we will use the rule of distance to find the sides of the 2 triangles
[tex]d=\sqrt[]{(x2-x1)^2+(y2-y1)^2}[/tex]If PQ = XY,
QR = YZ
PR = XZ
Then the 2 triangles are congruent using SSS postulate of congruency
If any two sides not equal, then
Triangles are not congruent