如图,双曲线C:﹣=1(a>0,b>0)的左、右焦点F1(﹣c,0)、F2(c,0),A为双曲线C右

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如图,双曲线C:﹣=1(a>0,b>0)的左、右焦点F1(﹣c,0)、F2(c,0),A为双曲线C右
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