在三角形ABC中,SinA:SinB:SinC,请画出一个锐角三角形并给予证明改正:是a/SinA=b/SinB=c/SinC
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![在三角形ABC中,SinA:SinB:SinC,请画出一个锐角三角形并给予证明改正:是a/SinA=b/SinB=c/SinC](/uploads/image/z/2982621-21-1.jpg?t=%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2CSinA%3ASinB%3ASinC%2C%E8%AF%B7%E7%94%BB%E5%87%BA%E4%B8%80%E4%B8%AA%E9%94%90%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%E5%B9%B6%E7%BB%99%E4%BA%88%E8%AF%81%E6%98%8E%E6%94%B9%E6%AD%A3%EF%BC%9A%E6%98%AFa%2FSinA%3Db%2FSinB%3Dc%2FSinC)
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