Home
О нас
Products
Services
Регистрация
Войти
Поиск
BlooDkr4
@BlooDkr4
August 2022
1
16
Report
Найдите значение выражения
44cos2a, если sin a = -0,3
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
Нолвэндэ
Verified answer
44cos2a = 44(cos²a - sin² a) = 44(1 - sin²a - sin²a) = 44(1 - 2sin²a) = 44 - 88sin²a = 44 - 88*(-0,3)² = 44 - 88*0,09 = 44 - 7,92 = 36,08
3 votes
Thanks 3
More Questions From This User
See All
BlooDkr4
August 2022 | 0 Ответы
cos^2 26 + cos^2 116...
Answer
BlooDkr4
August 2022 | 0 Ответы
tochka s seredina otrezka ab peresekayushego ploskost alfa v tochke m cherez to
Answer
BlooDkr4
August 2022 | 0 Ответы
s strelba iz pushek vedetsya pod uglom 15 k gorizontu
Answer
BlooDkr4
August 2022 | 0 Ответы
prosto pomogite s chertezhom ne ponimayu gde dolzhna byt s1 v cilindre na okruzhno
Answer
BlooDkr4
August 2022 | 0 Ответы
najti znachenie vyrazheniya 9tg19pi b 2tg b esli tgb8
Answer
BlooDkr4
August 2022 | 0 Ответы
najti znachenie vyrazheniya 15tg 22 tg 68
Answer
BlooDkr4
August 2022 | 0 Ответы
b9xy 3y6x 2v 2a2b 6b 5a215g 2b 2ab 4ab24b a2a3
Answer
BlooDkr4
August 2022 | 0 Ответы
kakaya iz privedennyh shem pokazyvaet chto azot mozhet byt vosstanovitelem otvet20ea4cf95e06d88840d29cb356697417 61666
Answer
BlooDkr4
July 2022 | 0 Ответы
(t+6)((t-3)^2)+5t >= 0...
Answer
BlooDkr4
July 2022 | 0 Ответы
kak raskryvat x 4 2xlt5
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 44cos2a, если sin a = -0,3..."
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
44cos2a = 44(cos²a - sin² a) = 44(1 - sin²a - sin²a) = 44(1 - 2sin²a) = 44 - 88sin²a = 44 - 88*(-0,3)² = 44 - 88*0,09 = 44 - 7,92 = 36,08