Home
О нас
Products
Services
Регистрация
Войти
Поиск
tanyuha6969
@tanyuha6969
August 2022
1
3
Report
22(sin^2 9-cos^2 9)/cos 18
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
fox3711vad
Verified answer
Sin^2 9 - cos^2 9 = -(cos^2 9 - sin^2 9) = -(cos(9 + 9) * cos(9 - 9) =
= -(cos18 * cos0) = -(cos18 * 1) = -cos18.
22 (-cos18) / cos18 = -22 .
12 votes
Thanks 15
More Questions From This User
See All
tanyuha6969
July 2022 | 0 Ответы
sostavte uravnenie kasatelnoj k grafiku funkcii v tochke h esli fh 2h21 p
Answer
tanyuha6969
July 2022 | 0 Ответы
kogda vinni puh prishel v gosti k kroliku on sel 3 tarelki meda 4 tarelki sgush89aae8fb5c1a42bb98a8d51d4391504a 21235
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 "cos 18..."
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^2 9 - cos^2 9 = -(cos^2 9 - sin^2 9) = -(cos(9 + 9) * cos(9 - 9) == -(cos18 * cos0) = -(cos18 * 1) = -cos18.
22 (-cos18) / cos18 = -22 .