如图,a∥b,若∠1=50°,则∠2的度数为 [ ] A.50° B.120° C.130°D.140°

如图,a∥b,若∠1=50°,则∠2的度数为 [ ] A.50° B.120° C.130°D.140°
2025-05-17 01:59:26
推荐回答(1个)
回答1:

C