Some problems of cyclic quadrilateral 2

Corollary: ABCD be cyclic quadrilateral. AB meets CD at E, BC meets AD at F. \angle CJQ =\angle MJB and \angle BFM = \angle QED then NFA then MNPQ is a cyclic quadrilateral
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Đào Thanh Oai —

 
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Activity
Tags
circle  collinear  concyclic  cyclic  dao  midpoints  oai  perpendicular  quadrilateral  tangential  thanh thebault triangle Show More…
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19+
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English (United Kingdom)
 
 
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4.4
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