Объяснение:
sin x = 4cos x
tg x = 4
x = arctg 4
x = arctg 4 + kп, k Є Z
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
sin x = 4cos x
tg x = 4
x = arctg 4
x = arctg 4 + kп, k Є Z