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如图,过点O作直线与双曲线y=(k≠0)交于A,B两点,过点B作BC⊥x轴于点c,作BD⊥y轴于点D.在x轴、y轴上分别取点E,F,使点A,E,F在同一条直线上,且AE=AF.设图中矩形OCBD的...
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教案备课库《初三年级同修学案201532024B》真题及答案
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