tag:blogger.com,1999:blog-6933544261975483399.post3526526318781786226..comments2024-03-26T19:10:02.918-07:00Comments on Go Geometry (Problem Solutions): Geometry Problem 1249: Cyclic Quadrilateral, Circle, Triangle, Circumcircle, Angle Bisector, Parallel Lines, AreaAntonio Gutierrezhttp://www.blogger.com/profile/04521650748152459860noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6933544261975483399.post-86866556599754817942016-08-20T14:17:10.703-07:002016-08-20T14:17:10.703-07:00Problem 1249
Is OO1 perpendicular bisector in AC ...Problem 1249<br />Is OO1 perpendicular bisector in AC and EY ,thenCE=AY. But <YAX=<YAF=<AED=<BEC and <br /><BCE=<BDA=<EDA=<EDX=<AYX (XYED=cyclic ). So triangleAYX=triangleBCE ie AX=BE. The distances of point E from the AX and AF are equal (AE is bisector of <DAF) .Therefore area triangle AEB=area triangleAEX.<br />APOSTOLIS MANOLOUDIS 4 HIGH SHCOOL OF KORYDALLOS PIRAEUS GREECE<br />APOSTOLIS MANOLOUDIShttps://www.blogger.com/profile/15561495997090211148noreply@blogger.com