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如图,点A(3,5)关于原点O的对称点为点C,分别过点A,C作y轴的平行线,与反比例函数y=(0<k<15)的图象交于点B,D,连接AD,BC,AD与x轴交于点E(﹣2,0). (1)求k的值; ...
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如图点A35关于原点O的对称点为点C分别过点AC作y轴的平行线与反比例函数y=0<k<15的图象交于
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如图将△ABC置于平面直角坐标系中点A.-13B.31C.33.1请作出△ABC关于原点O.的中心对
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