Answer:
so what i think you need to do is make a point in the bottom right then reflect it like a mirror to all the other sides like say you point y-8 and x5 you would mark y-8 and x-5 in q3 then mirror it to q2 so that would be y8 and x5 the lastly to q1 and that would be y8 x-5 do you get it
Explanation: