Home
О нас
Products
Services
Регистрация
Войти
Поиск
марьямка25
@марьямка25
June 2022
1
9
Report
3Sin^2x-2 корня из 3 sinxcosx+cos^2x=0
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
KuOV
Verified answer
3sin²x - 2√3sinx·cosx + cos²x = 0 делим на cos²x
3tg²x - 2√3tgx + 1 = 0
tgx = t
3t² - 2√3t + 1 = 0
D = 12 - 12 = 0
t = 2√3/6 = √3/3
tgx = √3/3
x = π/6 + πn
49 votes
Thanks 79
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "3Sin^2x-2 корня из 3 sinxcosx+cos^2x=0..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
3sin²x - 2√3sinx·cosx + cos²x = 0 делим на cos²x3tg²x - 2√3tgx + 1 = 0
tgx = t
3t² - 2√3t + 1 = 0
D = 12 - 12 = 0
t = 2√3/6 = √3/3
tgx = √3/3
x = π/6 + πn