挑战习题
1/5单选题
难度:

1.

已知:在△ABC中,∠A=36°,AC=BC,则∠ACB的度数为(   )


A

90°

B

100°

C

108°

D

120°

提示1:
PHA+562J6IWw5LiJ6KeS5b2i5oCn6LSoPC9wPg==
提示2:
PHA+5LiJ6KeS5b2i5YaF6KeS5ZKMPC9wPg==
正确答案:Qw==
PGRpdj7op6PvvJriiLXiiKBBPTM2wrDvvIxBQz1CQ++8jDxicj7iiLTiiKBCPeKIoEE9MzbCsO+8jDxicj7iiLTiiKBBQ0I9MTgwwrAt4oigQS3iiKBDPTE4MMKwLTM2wrAtMzbCsD0xMDjCsDxicj48L2Rpdj4=