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  • 平行线的判定删除

1编号:15223题型:单选题测试正确率:83.91%

如图所示,已知∠1=∠2,则能够判定CD∥EF,我们判断的依据是()

2编号:15221题型:单选题测试正确率:78.1%

如图所示,当∠1+∠3=180°时,下列说法正确的是()

3编号:10573题型:单选题测试正确率:54.88%

如图所示,直线a、b都与直线c相交,下列条件中①∠1=∠2;②∠2=∠7;③∠2=∠8;④∠1+∠4=180°能说明a∥b的是()


4编号:8082题型:单选题测试正确率:80.0%

如图所示,已知∠1+∠3=180°,则能够判定l∥n,我们判断的依据是()

5编号:8081题型:单选题测试正确率:90.0%

如图所示,已知∠2=∠4,则能够判定l∥m,我们判断的依据是()

6编号:8080题型:单选题测试正确率:80.0%

如图所示,已知∠1=∠4,则能够判定a∥b,我们判断的依据是()

7编号:8079题型:单选题测试正确率:46.67%

图所示,已知∠3=∠4,则能够判定L1∥L2,我们判断的依据是()

8编号:8078题型:单选题测试正确率:73.33%

如图所示,已知∠3+∠4=180°,则能够判定L1∥L2,我们判断的依据是()

9编号:8077题型:单选题测试正确率:86.67%

如图所示,已知∠3=∠4,则能够判定L1∥L2,我们判断的依据是()

10编号:8075题型:单选题测试正确率:89.13%

如图所示,已知∠3=∠6,则能够判定L1∥L2,我们判断的依据是()