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Omni-MATH / Let ω be a circle, and let ABCD be a quadrilateral inscribed in ω. Suppose that BD and AC intersect at a point E. The tangent to ω at B meets line AC at a point F, so that C lies b… · Discussion

Discussing Let ω be a circle, and let ABCD be a quadrilateral inscribed in ω. Suppose that BD and AC intersect at a point E. The tangent to ω at B meets line AC at a point F, so that C lies b… · Omni-MATH

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