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 mei 2012 - 08:36

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Afgeleid materiaal: Theorem 8 - Exterior angle of a cyclic quadrilateral
Gedeeld door pgiesin; Toon meer…; Copy of Exterior angle of a cyclic quadrilateral
Gedeeld door Vijayalakshmi A