高中题…第一题:在三角形ABC中,内角A,B,C的对边分别是a,b,c,若a^2-b^2=根号3乘bc,sinC=2根号3sinB...高中题…第一题:在三角形ABC中,内角A,B,C的对边分别是a,b,c,若a^2-b^2=根号3乘bc,sinC=2根号3sinB则A等
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![高中题…第一题:在三角形ABC中,内角A,B,C的对边分别是a,b,c,若a^2-b^2=根号3乘bc,sinC=2根号3sinB...高中题…第一题:在三角形ABC中,内角A,B,C的对边分别是a,b,c,若a^2-b^2=根号3乘bc,sinC=2根号3sinB则A等](/uploads/image/z/1600586-26-6.jpg?t=%E9%AB%98%E4%B8%AD%E9%A2%98%E2%80%A6%E7%AC%AC%E4%B8%80%E9%A2%98%EF%BC%9A%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E5%86%85%E8%A7%92A%2CB%2CC%E7%9A%84%E5%AF%B9%E8%BE%B9%E5%88%86%E5%88%AB%E6%98%AFa%2Cb%2Cc%2C%E8%8B%A5a%5E2-b%5E2%3D%E6%A0%B9%E5%8F%B73%E4%B9%98bc%2CsinC%3D2%E6%A0%B9%E5%8F%B73sinB...%E9%AB%98%E4%B8%AD%E9%A2%98%E2%80%A6%E7%AC%AC%E4%B8%80%E9%A2%98%EF%BC%9A%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E5%86%85%E8%A7%92A%2CB%2CC%E7%9A%84%E5%AF%B9%E8%BE%B9%E5%88%86%E5%88%AB%E6%98%AFa%2Cb%2Cc%2C%E8%8B%A5a%5E2-b%5E2%3D%E6%A0%B9%E5%8F%B73%E4%B9%98bc%2CsinC%3D2%E6%A0%B9%E5%8F%B73sinB%E5%88%99A%E7%AD%89)
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