Home
О нас
Products
Services
Регистрация
Войти
Поиск
Arieli
@Arieli
August 2022
1
11
Report
Найдите cos a, если sin a = -√3/2 и а принадлежит (π; 1,5π)
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
zahargm808
Cos²a+sin²a=1
cos²a+3/4=1
cos²a=1/4
cos²a=1/2=0.5
a[π;1.5π] = [180°;270°]
cos240°=-0.5
10 votes
Thanks 12
More Questions From This User
See All
Arieli
July 2022 | 0 Ответы
kgs 3opredelite moshnostpotreblyaemuyu lampoj l2esli soprotivlenie rezistor
Answer
Arieli
July 2022 | 0 Ответы
pomogite pozhalujsta nuzhno sostavit 10 uravnenij himicheskih reakcij s metallam
Answer
Arieli
July 2022 | 0 Ответы
pomogite reshit vyrazhenie na foto pozhalujsta
Answer
Arieli
July 2022 | 0 Ответы
privedite primery predlozhenij s soyuzom ne smotrya na to chto
Answer
Arieli
July 2022 | 0 Ответы
obyasnite pozhalujsta kak reshit eti uravneniya 06h2 36h0 i h2 50
Answer
Arieli
November 2021 | 0 Ответы
zachem sozdali edinicu izmereniya radian nuzhen material po etoj teme zachem vozni
Answer
Arieli
October 2021 | 0 Ответы
pomogite reshit neravenstvo pozhalujsta 2x 4x log2x 16x
Answer
Arieli
October 2021 | 0 Ответы
pomogite reshit zadachu po fizike pozhalujsta772ec90d126d65be8ff8b09d7efb13a8 13287
Answer
Arieli
August 2021 | 0 Ответы
2 p25cd8ff403705e6ba1df75714aa21cea 48577
Answer
Arieli
August 2021 | 0 Ответы
pomogitepozhalujsta reshit zadachi v pervoj nuzhno najti ploshads abcd esli izv
Answer
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 "2 и а принадлежит (π; 1,5π)..."
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
cos²a+3/4=1
cos²a=1/4
cos²a=1/2=0.5
a[π;1.5π] = [180°;270°]
cos240°=-0.5