在三角形ABC中,外接圆半经R=6,且b/1-C0SB=24,sinA十sinC=4/3,(1)求cosB,(2)求...在三角形ABC中,外接圆半经R=6,且b/1-C0SB=24,sinA十sinC=4/3,(1)求cosB,(2)求三角形ABC的最大值
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![在三角形ABC中,外接圆半经R=6,且b/1-C0SB=24,sinA十sinC=4/3,(1)求cosB,(2)求...在三角形ABC中,外接圆半经R=6,且b/1-C0SB=24,sinA十sinC=4/3,(1)求cosB,(2)求三角形ABC的最大值](/uploads/image/z/11482337-65-7.jpg?t=%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E5%A4%96%E6%8E%A5%E5%9C%86%E5%8D%8A%E7%BB%8FR%3D6%2C%E4%B8%94b%2F1-C0SB%3D24%2CsinA%E5%8D%81sinC%3D4%2F3%2C%281%29%E6%B1%82cosB%2C%282%29%E6%B1%82...%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E5%A4%96%E6%8E%A5%E5%9C%86%E5%8D%8A%E7%BB%8FR%3D6%2C%E4%B8%94b%2F1-C0SB%3D24%2CsinA%E5%8D%81sinC%3D4%2F3%2C%281%29%E6%B1%82cosB%2C%282%29%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC)
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