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Consider-the-quadrilateral-ABCD-The-points-M-N-P-and-Q-are-the-midpoints-of-the-sides-AB-BC-CD-and-DA-Let-X-AP-BQ-Y-BQ-CM-Q-CM-DN-and-T-DN-AP-Prove-that-XYZT-AQX-BMY-




Question Number 16946 by Tinkutara last updated on 28/Jun/17
Consider the quadrilateral ABCD.  The points M, N, P and Q are the  midpoints of the sides AB, BC, CD  and DA.  Let X = AP ∩ BQ, Y = BQ ∩ CM,  Q = CM ∩ DN and T= DN ∩ AP.  Prove that [XYZT] = [AQX] + [BMY]  + [CNZ] + [DPT].
ConsiderthequadrilateralABCD.ThepointsM,N,PandQarethemidpointsofthesidesAB,BC,CDandDA.LetX=APBQ,Y=BQCM,Q=CMDNandT=DNAP.Provethat[XYZT]=[AQX]+[BMY]+[CNZ]+[DPT].

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