Question 1197710

You know midpoint of the three points at (3,-2).

Midpoint Formula!



(x,y), the other diameter endpoint.
{{{system((x+7)/2=3,(y+2)/2=-2)}}}


{{{system(x+7=6,y+2=-4)}}}


{{{system(x=-1,y=-6)}}}


This other diameter endpoint is  (-1,-6).