. Решите уравнение:
a) sin x = √3/2
б) 2 cos 3x = √3
Решите неравенство:
cos x < 1/2
- Решите уравнение:
а) 2 sin² x + sin x — 1 =0
б) 6 cos²x+7 sin x — 8 = 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.