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Diagonal Points

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DiagonalPoints

Given a quadrilateral ABCD, the three diagonal points P, Q, and R defined as the pairwise intersections of the lines determined by the sides AB intersection CD, AC intersection BD, and AD intersection BC.

See also

Nine-Point Conic, Quadrilateral

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Cite this as:

Weisstein, Eric W. "Diagonal Points." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/DiagonalPoints.html

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