ABCD is a square. M is the midpoint of AB and CM perpendicular to PQ as shown in the figure. Show that CP=CQ
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In PAM and QBM,PAM = QBM   90° each     AM = MB         As M is the mid point of ABAMP = QMB    Vertically opposite anglesPAMQBM   ASAPM = QM    CPCTIn CPM and CQM,CM = CM   commonCMP = CMQ   90° eachPM = QM    proved aboveCPM  CQM    SASCP = CQ    CPCT

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