Докажите тождество
sin^2 x/sin x - cos x + sin x + cos x/ 1 - tg^2 x = sin x + cos x
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Докажите тождество
sin^2 x/sin x - cos x + sin x + cos x/ 1 - tg^2 x = sin x + cos x