在Rt△ABC中,∠C=90°,已知c,∠A,求b的关系式为______.
在Rt△ABC中,∠C=90°,
∴cosA=bc
∴b=c•cosA.
故答案为:b=c•cosA.
___ of the truth of the report, he told his colleagues about it.
A. Convinced
B. Convincing
C. To convince
D. Having convinced
54岁妇女,绝经9年,近一周白带中带血丝, * * 窥器见宫颈呈假性糜烂样改变。妇科检查子宫稍小,附件区未见异常
手术切除子宫后随访手段应是()
A.定期作妇科检查和 * * 脱落细胞检查
B.定期行盆腔CT检查
C.定期检测血尿常规
D.定期行腹部X线摄片
E.定期行血CA125检测