Home
О нас
Products
Services
Регистрация
Войти
Поиск
FEECHKAWINX1488
@FEECHKAWINX1488
July 2022
1
13
Report
Найдите значение выражения ctga-3cos2 a-3sin2 а, если tga = 2.
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
sedinalana
Verified answer
Tga=2
ctga=1/tga=1/2
ctga-3cos²a-3sin²a=ctga-3(cos²a+sin²a)=ctga-3=1/2-3=-2,5
2 votes
Thanks 1
More Questions From This User
See All
FEECHKAWINX1488
August 2022 | 0 Ответы
opredelite silu tokaprohodyashego po pryamolinejnomu provodnikuperpendikulyarnomud3c769a02b32ef38697b2168e6dba285 55832
Answer
FEECHKAWINX1488
July 2022 | 0 Ответы
2 cos 60...
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 "Найдите значение выражения ctga-3cos2 a-3sin2 а, если tga = 2..."
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
Tga=2ctga=1/tga=1/2
ctga-3cos²a-3sin²a=ctga-3(cos²a+sin²a)=ctga-3=1/2-3=-2,5