Home
О нас
Products
Services
Регистрация
Войти
Поиск
zarinasul
@zarinasul
July 2022
1
13
Report
Определить знаки числa cos a.
1) a=2Pi/3;
2) a=12Pi/6;
3) a=-150°
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
Санечка69
Verified answer
1) α = 2π/3 - 2-я четверть; cos α < 0.
2)
α
= 12
π
/6 = 2
π
;
cos α = 1 > 0.
3)
α
= -150° - 3-я четверть;
cos
α < 0
.
1 votes
Thanks 1
More Questions From This User
See All
zarinasul
July 2022 | 0 Ответы
2)*5^2-5*5=???????????????...
Answer
zarinasul
July 2022 | 0 Ответы
2...
Answer
zarinasul
July 2022 | 0 Ответы
2tga...
Answer
zarinasul
July 2022 | 0 Ответы
3 009 dva primera 20 ballov
Answer
zarinasul
July 2022 | 0 Ответы
50 20 ballov
Answer
zarinasul
July 2022 | 0 Ответы
3 cosx-2cosx=0...
Answer
zarinasul
June 2022 | 0 Ответы
2 10084
Answer
zarinasul
June 2022 | 0 Ответы
2)=1,8...
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 "6; 3) a=-150°..."
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
1) α = 2π/3 - 2-я четверть; cos α < 0.2) α = 12π/6 = 2π; cos α = 1 > 0.
3) α = -150° - 3-я четверть; cos α < 0.