如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CDF.
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如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CDF.如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CDF.如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CD
如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CDF.
如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CDF.
如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CDF.
因为AF=CE所以AE=CF,AB=DC,DF=BE,所以三角形AEB全等于CDF(SSS)
所以∠ABE=∠CDF
没图啊
如图,AB=DC,DF=BE,AF=CE,试证明∠ABE=∠CDF.
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1.如图,已知AB=AE,AF=AC,BF=CE,∠AFC=55°,∠E=40°,求∠BAF的度数2.如图,AB=DC,DF=BE,AF=CE.求证:DC平行于AB.