On the generalized Gergonne point and beyond - Miklos Hoffmann and Sonja Gorjanc In this paper we further extend the generalization of the concept of Gergonne point for circles concentric to the inscribed circle. Given a triangle V_1V_2V_3, a point I and three arbitrary directions q_1, q_2, q_3 from I, we find a distance x=IQ_1=IQ_2=IQ_3 along these directions, for which the three cevians V_iQ_i are concurrent. Types and number of solutions, which can be obtained by the common intersection points of three conics, are also discussed in detail. ✪ ✪ ✪ ✪ ✪ Link tải tài liệu: LINK TẢI TÀI LIỆU Theo LTTK Education