如图,已知双曲线y=k/x(k<0)经过直角三角形OAB斜边OA的中点D,且与直角边AB相交于点c,A(-6,4),求S△AOC?
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![如图,已知双曲线y=k/x(k<0)经过直角三角形OAB斜边OA的中点D,且与直角边AB相交于点c,A(-6,4),求S△AOC?](/uploads/image/z/2570874-42-4.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5%E5%8F%8C%E6%9B%B2%E7%BA%BFy%3Dk%2Fx%28k%EF%BC%9C0%29%E7%BB%8F%E8%BF%87%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2OAB%E6%96%9C%E8%BE%B9OA%E7%9A%84%E4%B8%AD%E7%82%B9D%2C%E4%B8%94%E4%B8%8E%E7%9B%B4%E8%A7%92%E8%BE%B9AB%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9c%2CA%28-6%2C4%29%2C%E6%B1%82S%E2%96%B3AOC%3F)
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