QA-P26: 2nd QA-Quasi Centroid
QA-P26 is the Centroid of the triangle formed by the 3 QA-versions of QG-P8 (2nd Quasi Centroid), constructed in the QA-Quadrigons of a Reference Quadrangle.
Coordinates:
1st CT-Coordinate:
(q + r) (2 p + q + r) (5 p (p + q + r) + 3 q r)
1st DT-Coordinate:
(q2 - r2)2 - p4 - 8 p2 (-p2 + q2 + r2)
Properties:
- QA-P26 lies on these lines:
- QA-P5.QA-P1 : QA-P1.QA-P26 : QA-P26.QA-P10 = 9 : 1 : 2.
- QA-P26 is the Reflection of QA-P25 in QA-P1.
- QA-P26 is the Centroid of the Triangle formed by the 3 QA-versions of QG-P8.
- QA-P26 is the Perspector of the QG-P8 Triple Triangle and the QL-P12 Triple Triangle (see QA-Tr-1).