1.一根24米绳子,折成三边为三个连续偶数的三角形,则三边长分别为 ,此三角形的形状为 .2.一根12米的发错题了,图是对的,题是:一根12米的电线杆AB,用铁丝AC、AD固定,现已知用去铁丝AC
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![1.一根24米绳子,折成三边为三个连续偶数的三角形,则三边长分别为 ,此三角形的形状为 .2.一根12米的发错题了,图是对的,题是:一根12米的电线杆AB,用铁丝AC、AD固定,现已知用去铁丝AC](/uploads/image/z/14826357-45-7.jpg?t=1%EF%BC%8E%E4%B8%80%E6%A0%B924%E7%B1%B3%E7%BB%B3%E5%AD%90%2C%E6%8A%98%E6%88%90%E4%B8%89%E8%BE%B9%E4%B8%BA%E4%B8%89%E4%B8%AA%E8%BF%9E%E7%BB%AD%E5%81%B6%E6%95%B0%E7%9A%84%E4%B8%89%E8%A7%92%E5%BD%A2%2C%E5%88%99%E4%B8%89%E8%BE%B9%E9%95%BF%E5%88%86%E5%88%AB%E4%B8%BA+%2C%E6%AD%A4%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E5%BD%A2%E7%8A%B6%E4%B8%BA+.2%EF%BC%8E%E4%B8%80%E6%A0%B912%E7%B1%B3%E7%9A%84%E5%8F%91%E9%94%99%E9%A2%98%E4%BA%86%EF%BC%8C%E5%9B%BE%E6%98%AF%E5%AF%B9%E7%9A%84%EF%BC%8C%E9%A2%98%E6%98%AF%EF%BC%9A%E4%B8%80%E6%A0%B912%E7%B1%B3%E7%9A%84%E7%94%B5%E7%BA%BF%E6%9D%86AB%EF%BC%8C%E7%94%A8%E9%93%81%E4%B8%9DAC%E3%80%81AD%E5%9B%BA%E5%AE%9A%EF%BC%8C%E7%8E%B0%E5%B7%B2%E7%9F%A5%E7%94%A8%E5%8E%BB%E9%93%81%E4%B8%9DAC)
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