Question Number 103804 by ajfour last updated on 17/Jul/20

   Solve for r    ((h−p^2 )/(p−r))=(1/(2p))    ,    ((h−q)/(q^2 −r))= 2q  (h−p^2 )^2 +(p−r)^2 =r^2    (h−q)^2 +(q^2 −r)^2 =r^2