Home
О нас
Products
Services
Регистрация
Войти
Поиск
Stasya33
@Stasya33
July 2022
2
7
Report
упростите выражение sina-0.5sin2a*cosa/sin^2 и найдите его значение при a=-П/6
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
Rimma200016
Если я правильно поняла условие, то так
1 votes
Thanks 2
Rimma200016
а, подставить забыла: 2 будет
valeol
=sina-0,5(2sina*cosa)*(cosa/1-cos^2a)- формула двойного угла=(sina-1sina*cosa*cosa)/1-cos^2a=(sina-sina*cos^2a)/1-cos^2a=(sina(1-cos^2a))/1-cos^2a=sina
3 votes
Thanks 2
More Questions From This User
See All
Stasya33
July 2022 | 0 Ответы
opredelite veshestvo h v sheme prevrashenij zno co x co2 rasstavte koeffi
Answer
Stasya33
July 2022 | 0 Ответы
ionnoe uravnenie 2n sio32 n2sio3 sootvetstvuet vzaimodejstviyu veshestv for
Answer
Stasya33
July 2022 | 0 Ответы
log22x1log2 31 reshit uravnenie
Answer
Stasya33
November 2021 | 0 Ответы
dlina hordy ravna 96 a rasstoyanie ot centra okruzhnosti do etoj hordy ravno 20
Answer
Stasya33
November 2021 | 0 Ответы
raspolozhite v pravilnom poryadke sistematicheskie kategorii u predstavitelej hord
Answer
Stasya33
October 2021 | 0 Ответы
52n 222n1sokratite drob
Answer
Stasya33
September 2021 | 0 Ответы
s2 opredelit massu tela75fb0d240e7c68345843575b65f1a749 72785
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..."
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