Home
О нас
Products
Services
Регистрация
Войти
Поиск
tor23
@tor23
July 2022
1
8
Report
4sinacosacos2a=sin4a.
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
kirichekov
Verified answer
4sinα*cosα*cos2α=sin4α
4sinα*cosα*cos2α=2*(2*sinα*cosα)*cos2α=2*sin2α*cos2α=sin(2*2α)=sin4α
sin4α=sin4α
6 votes
Thanks 13
More Questions From This User
See All
tor23
August 2022 | 0 Ответы
opishite na anglijskom yazyke kartinku
Answer
tor23
August 2022 | 0 Ответы
vy nanyalis laborantom k izvestnomu professoru hirurgu kernu rabotayushemu v pari
Answer
tor23
July 2022 | 0 Ответы
nazovite harakternye cherty stroeniya kletok gribovfoto
Answer
tor23
July 2022 | 0 Ответы
v chem prichina evolyucii rastitelnyh tkanej222a8f81f369b33aab7055c0f48acd23 15264
Answer
tor23
July 2022 | 0 Ответы
xx 2x2gtbolshe menshe0
Answer
tor23
July 2022 | 0 Ответы
funkciya zadana formuloju17h 5h2 8h3najdite znachenie funkcii pri h 1
Answer
tor23
July 2022 | 0 Ответы
6 zadanie algebra ege
Answer
tor23
July 2022 | 0 Ответы
drobno racionalnye neravenstvab37d63252e638147fcdc0689b25a30db 81774
Answer
tor23
July 2022 | 0 Ответы
cosa+sina...
Answer
tor23
July 2022 | 0 Ответы
podcherknite prichastiya i perevedite predlozheniya na russkij yazyk1the garden was f
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 "4sinacosacos2a=sin4a..."
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
4sinα*cosα*cos2α=sin4α4sinα*cosα*cos2α=2*(2*sinα*cosα)*cos2α=2*sin2α*cos2α=sin(2*2α)=sin4α
sin4α=sin4α