Exterior angle of a cyclic quadrilateral

If a side of a cyclic quadrilateral is produced, the exterior angle so formed is equal to the opposite interior angle.

Mathguru — 30. Mai 2012 - 08:36

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Abgeleitete Materialien: Theorem 8 - Exterior angle of a cyclic quadrilateral
Geteilt von pgiesin; Mehr anzeigen...; Copy of Exterior angle of a cyclic quadrilateral
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