Помогите с решением[tex]9sin( \frac{3 \pi }{2} + \alpha ) - 3 cos(3 \pi + \alpha ); cos \alpha = -\frac{2}{3} [/tex]
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.