如图,直线y=4/3x-4交x轴于点A,交y轴于点B,交双曲线y=a/x于点D.DC⊥x轴,垂足为点C,S△OAB:S△OCD=2:1(1)求a的值(2)DC的长要过程哈、不要复制别个的.图已经补上了,画的不好,勿喷
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![如图,直线y=4/3x-4交x轴于点A,交y轴于点B,交双曲线y=a/x于点D.DC⊥x轴,垂足为点C,S△OAB:S△OCD=2:1(1)求a的值(2)DC的长要过程哈、不要复制别个的.图已经补上了,画的不好,勿喷](/uploads/image/z/6896028-12-8.jpg?t=%E5%A6%82%E5%9B%BE%2C%E7%9B%B4%E7%BA%BFy%3D4%2F3x-4%E4%BA%A4x%E8%BD%B4%E4%BA%8E%E7%82%B9A%2C%E4%BA%A4y%E8%BD%B4%E4%BA%8E%E7%82%B9B%2C%E4%BA%A4%E5%8F%8C%E6%9B%B2%E7%BA%BFy%3Da%2Fx%E4%BA%8E%E7%82%B9D.DC%E2%8A%A5x%E8%BD%B4%2C%E5%9E%82%E8%B6%B3%E4%B8%BA%E7%82%B9C%2CS%E2%96%B3OAB%3AS%E2%96%B3OCD%3D2%3A1%EF%BC%881%EF%BC%89%E6%B1%82a%E7%9A%84%E5%80%BC%EF%BC%882%EF%BC%89DC%E7%9A%84%E9%95%BF%E8%A6%81%E8%BF%87%E7%A8%8B%E5%93%88%E3%80%81%E4%B8%8D%E8%A6%81%E5%A4%8D%E5%88%B6%E5%88%AB%E4%B8%AA%E7%9A%84.%E5%9B%BE%E5%B7%B2%E7%BB%8F%E8%A1%A5%E4%B8%8A%E4%BA%86%EF%BC%8C%E7%94%BB%E7%9A%84%E4%B8%8D%E5%A5%BD%EF%BC%8C%E5%8B%BF%E5%96%B7)
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