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Omni-MATH / Convex quadrilateral ABCD has right angles ∠A and ∠C and is such that AB=BC and AD=CD. The diagonals AC and BD intersect at point M. Points P and Q lie on the circumcircle of trian… · Discussion

Discussing Convex quadrilateral ABCD has right angles ∠A and ∠C and is such that AB=BC and AD=CD. The diagonals AC and BD intersect at point M. Points P and Q lie on the circumcircle of trian… · Omni-MATH

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