同角三角函数的基本关系

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-7408|39|A01|58-62

ISSN: 2095-7408

Source: 昭通学院学报, Vol.39, Iss.A01, 2017-01, pp. : 58-62

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract