题目

如图:∠B=∠E=90°,AC=DF,BF=EC。求证:BA=ED。 答案:证明:∵BF=EC,∴BF+FC=EC+FC,即BC=EF,∵∠B=∠E=90°,AC=DF,∴△ABC≌△DEF(HL),∴BA=ED。This_________woman has devoted all her life_________caring for the poorA.modest; withB.kind; toC.selfish; forD.unfair; at
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