△ABC中,AB=3cm,BC=4cm,CA=5cm,另一个和它相似的△A'B'C'周长为24cm,求△A'B'C'……1.△ABC中,AB=3cm,BC=4cm,CA=5cm,另一个和它相似的△A'B'C'周长为24cm,求△A'B'C'的各对应边的长和面积.2.两个相似三角形的一
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![△ABC中,AB=3cm,BC=4cm,CA=5cm,另一个和它相似的△A'B'C'周长为24cm,求△A'B'C'……1.△ABC中,AB=3cm,BC=4cm,CA=5cm,另一个和它相似的△A'B'C'周长为24cm,求△A'B'C'的各对应边的长和面积.2.两个相似三角形的一](/uploads/image/z/3775787-35-7.jpg?t=%E2%96%B3ABC%E4%B8%AD%2CAB%3D3cm%2CBC%3D4cm%2CCA%3D5cm%2C%E5%8F%A6%E4%B8%80%E4%B8%AA%E5%92%8C%E5%AE%83%E7%9B%B8%E4%BC%BC%E7%9A%84%E2%96%B3A%27B%27C%27%E5%91%A8%E9%95%BF%E4%B8%BA24cm%2C%E6%B1%82%E2%96%B3A%27B%27C%27%E2%80%A6%E2%80%A61.%E2%96%B3ABC%E4%B8%AD%2CAB%3D3cm%2CBC%3D4cm%2CCA%3D5cm%2C%E5%8F%A6%E4%B8%80%E4%B8%AA%E5%92%8C%E5%AE%83%E7%9B%B8%E4%BC%BC%E7%9A%84%E2%96%B3A%27B%27C%27%E5%91%A8%E9%95%BF%E4%B8%BA24cm%2C%E6%B1%82%E2%96%B3A%27B%27C%27%E7%9A%84%E5%90%84%E5%AF%B9%E5%BA%94%E8%BE%B9%E7%9A%84%E9%95%BF%E5%92%8C%E9%9D%A2%E7%A7%AF.2.%E4%B8%A4%E4%B8%AA%E7%9B%B8%E4%BC%BC%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E4%B8%80)
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