Home
О нас
Products
Services
Регистрация
Войти
Поиск
smirnovakristi1
@smirnovakristi1
July 2022
1
7
Report
Тригонометрия. Прошу с подробным решением
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
sedinalana
Verified answer
Сtg(t+π)=ctgt=3,π<t<3π/2
sin²t=1:(1+ctg²t)=1/10
sint=-1/√10
cost=-√(1-sin²t)=-√(1-1/10)=-√(9/10)=-3/√10
tgt=sint/cost=-1/√10:3/√10=-1/√10*√10/3=-1/3
cos(t-2π)=cost=-3/√10
sin(4π-t)=-sint=1/√10
tg(t-π)=tgt=-1/3
0 votes
Thanks 0
More Questions From This User
See All
smirnovakristi1
August 2022 | 0 Ответы
a postrojte grafik funkcii u 2 x 5 b postrojte grafik funkcii
Answer
smirnovakristi1
July 2022 | 0 Ответы
reshite neravenstvo x2 10 gt 9x proshu s podrobnym resheniem
Answer
smirnovakristi1
July 2022 | 0 Ответы
dlya 3 metilpentena 2 napishite uravneniya reakcij gidrirovaniya i bromirovaniya
Answer
smirnovakristi1
July 2022 | 0 Ответы
iz 300 g 9 rastvora soli vyparili 100 g vody opredelite massovuyu dolyu soli v r
Answer
smirnovakristi1
July 2022 | 0 Ответы
opredelite massovuyu dolyu nitrata natriya v rastvore esli dlya ego prigotovleniya v
Answer
smirnovakristi1
August 2021 | 0 Ответы
ilezhat na trave opustitsya oprokinutsya navznich raskinut ruki net drugog
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 "Тригонометрия. Прошу с подробным решением..."
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
Сtg(t+π)=ctgt=3,π<t<3π/2sin²t=1:(1+ctg²t)=1/10
sint=-1/√10
cost=-√(1-sin²t)=-√(1-1/10)=-√(9/10)=-3/√10
tgt=sint/cost=-1/√10:3/√10=-1/√10*√10/3=-1/3
cos(t-2π)=cost=-3/√10
sin(4π-t)=-sint=1/√10
tg(t-π)=tgt=-1/3