[tex]cos \: a \: = - \frac{3}{5} [/tex]
и
[tex]\pi < a < \frac{3\pi}{2} [/tex]
sin a = ????
и
[tex]\pi < a < \frac{3\pi}{2} [/tex]
sin a = ????
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
Объяснение:
!!!!!!!!!!!!!!!!!!