1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()

2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()

3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()

4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()

5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()

6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()

7编号:8076题型:单选题测试正确率:83.7%

如图所示,已知∠1+∠4=180°,则能够判定L1∥L2,我们判断的依据是()

8编号:8074题型:单选题测试正确率:73.91%

如图所示,已知∠1=∠2,则能够判定L1∥L2,我们判断的依据是()

9编号:8091题型:单选题测试正确率:60.0%

一个角的余角比它的补角的少20°,则这个角为(  

10编号:8090题型:单选题测试正确率:56.0%

两个角的比是6:4,它们的差为36°,则这两个角的关系是(