sinx≥1/2
х1= arcsin 1/2= p/6
х2= P-arcsin1/2= P-P/6= 5p/6
p/6 + 2pn ≤ x ≤ 5p/6 +2pn
надеюсь так)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
sinx≥1/2
х1= arcsin 1/2= p/6
х2= P-arcsin1/2= P-P/6= 5p/6
p/6 + 2pn ≤ x ≤ 5p/6 +2pn
надеюсь так)