八年级数学的几道勾股定理题(北师大版)1.如图,AB⊥BC,且AB=√3,BC=2,CD=5,AD=4√2,则∠ACD=_____,图形ABCD的面积为_____.2.直角三角形有一条直角边为11,另外两条边长是自然数,则周长为____.要构思,是
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![八年级数学的几道勾股定理题(北师大版)1.如图,AB⊥BC,且AB=√3,BC=2,CD=5,AD=4√2,则∠ACD=_____,图形ABCD的面积为_____.2.直角三角形有一条直角边为11,另外两条边长是自然数,则周长为____.要构思,是](/uploads/image/z/1254867-51-7.jpg?t=%E5%85%AB%E5%B9%B4%E7%BA%A7%E6%95%B0%E5%AD%A6%E7%9A%84%E5%87%A0%E9%81%93%E5%8B%BE%E8%82%A1%E5%AE%9A%E7%90%86%E9%A2%98%EF%BC%88%E5%8C%97%E5%B8%88%E5%A4%A7%E7%89%88%EF%BC%891.%E5%A6%82%E5%9B%BE%2CAB%E2%8A%A5BC%2C%E4%B8%94AB%3D%E2%88%9A3%2CBC%3D2%2CCD%3D5%2CAD%3D4%E2%88%9A2%2C%E5%88%99%E2%88%A0ACD%3D_____%2C%E5%9B%BE%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BA_____.2.%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%E6%9C%89%E4%B8%80%E6%9D%A1%E7%9B%B4%E8%A7%92%E8%BE%B9%E4%B8%BA11%2C%E5%8F%A6%E5%A4%96%E4%B8%A4%E6%9D%A1%E8%BE%B9%E9%95%BF%E6%98%AF%E8%87%AA%E7%84%B6%E6%95%B0%2C%E5%88%99%E5%91%A8%E9%95%BF%E4%B8%BA____.%E8%A6%81%E6%9E%84%E6%80%9D%2C%E6%98%AF)
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