QA-P19: AntiComplement of QA-P16 wrt the QA-Diagonal Triangle

 
QA-P19 is the AntiComplement of QA-P16 wrt the QA-Diagonal Triangle.
 
QA-P19-AntiComplement-of-QA-P16
 
 
 
                       
QA-P19 has several properties. See properties below.
 
 QA-P19-00
 
QA-P19 is the intersection point of the tangents at the vertices of the Reference Quadrangle to the QA-DT-P19 Cubic (QA-Cu4).
 
Coordinates:  
1st CT-coordinate:
            p (q + r) (q2 + r2) (2 p + q + r)
 
1st DT-coordinate:
            -p2 + q2 + r2
 
 
Properties:
  • QA-P19 lies on these QA-lines:
        QA-P5.QA-P17
        QA-P10.QA-P16        (3 : -2 => QA-P19 = AntiCompl. of QA-P16 wrt QA-DT)

 

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