Нужна помощь!!!Срочно,пожалуйста помогите!!!
 
а)sin x=-1
б)2 cos²x - cos x - 1= 0
в)cos²x+√3sin x  cos x = 0
г)sin²x-4sin x cosx+3cos²x=0
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.