*Interestingly, Let H'_A, H'_B,H'_C isotomic conjugates of H_A, H_B,H_C respect to ABC. Than AH'_A, BH'_B, CH'_C concur. Concurrency point is isotomic conjugate of X.
** If H''_A, H''_B, H''_C are X(69) points of their triangles AH''_A, BH''_B, CH''_C concur.
*Interestingly, Let H'_A, H'_B,H'_C isotomic conjugates of H_A, H_B,H_C respect to ABC. Than AH'_A, BH'_B, CH'_C concur. Concurrency point is isotomic conjugate of X.
ReplyDelete** If H''_A, H''_B, H''_C are X(69) points of their triangles AH''_A, BH''_B, CH''_C concur.