Home
О нас
Products
Services
Регистрация
Войти
Поиск
ssshhh3
@ssshhh3
August 2022
1
51
Report
80 баллов! Упростите выражение. С решением!
[tex] \frac{sin( \pi - \alpha )cos( \alpha -2 \pi )}{cos( \frac{5 \pi }{2}- \alpha ) } [/tex]
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
sharadi
Verified answer
Sin(π-α) = Sinα
Cos(α -2π) = Cos(2π -α) = Cosα
Cos(3π/2 -α) = - Sinα
теперь видно как упростился пример и ответ: - Cosα
1 votes
Thanks 1
ssshhh3
Там ведь cos (5π/2-α) а не Cos(3π/2 -α)
More Questions From This User
See All
ssshhh3
August 2022 | 0 Ответы
dayu 50 ballov pomogite pozhalujsta s istoriej
Answer
ssshhh3
August 2022 | 0 Ответы
vycheslit radius okruzhnosti opisannoj okolo pryamougolnogo treugolnika p treug
Answer
ssshhh3
August 2022 | 0 Ответы
tex]...
Answer
ssshhh3
August 2022 | 0 Ответы
tex]...
Answer
ssshhh3
July 2022 | 0 Ответы
tex]...
Answer
ssshhh3
July 2022 | 0 Ответы
tex]...
Answer
ssshhh3
July 2022 | 0 Ответы
tex]...
Answer
ssshhh3
July 2022 | 0 Ответы
dayu 100 ballov pozhalujsta pomogite mne dokazat etu teoremu o polinomah esli
Answer
ssshhh3
October 2021 | 0 Ответы
pomogite reshit s polnym resheniemeb7b7b899264a063ee397ea5cb7b2ef2 19604
Answer
ssshhh3
October 2021 | 0 Ответы
dayu 40 ballov pomogite reshit s polnym resheniem
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 "tex]..."
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
Sin(π-α) = SinαCos(α -2π) = Cos(2π -α) = Cosα
Cos(3π/2 -α) = - Sinα
теперь видно как упростился пример и ответ: - Cosα