In the rectangular coordinate system below, if OABC is a parallelogram and OA > OC, is the area of OABC > 50 ?
(1) The coordinates of point C are (5, 5).
(2) The coordinates of point B are (0, 11).
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(1) The coordinates of point C are (5, 5).
(2) The coordinates of point B are (0, 11).
Attachments
download (2).jpg [ 4.66 KiB | Viewed 60 times ]