tex]...

ждлорп @ждлорп

July 2022 1 7 Report

[tex] \left \{ {{ \frac{sinx}{siny} =1} \atop {x-y= \frac{\pi}{3 }} \right. [/tex]

Answers & Comments

Artem112

Verified answer

$\left \{ {{ \frac{sinx}{siny} =1} \atop {x-y= \frac{\pi}{3 }} \right. 
\\\
 \left \{ {{ sinx=siny} \atop {x=y+ \frac{\pi}{3 }} \right. 
\\\
sin(y+ \frac{\pi}{3 })=siny
\\\
sinycos\frac{\pi}{3 }+cosysin\frac{\pi}{3 }=siny
\\\
 \frac{1}{2} siny+ \frac{ \sqrt{3} }{2}cosy=siny
\\\
 \frac{1}{2} siny- \frac{ \sqrt{3} }{2}cosy=0
\\\
siny- \sqrt{3} cosy=0
\\\
tg y-\sqrt{3}=0
\\\
y= \frac{\pi}{3}+\pi n , n\in Z
\\\
x= \frac{\pi}{3}+ \frac{\pi}{3}+\pi k= \frac{2\pi}{3}+\pi k, k\in Z$

1 votes Thanks 0

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

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Helpful Links

Политика конфиденциальности

Правила и условия

Контакты

Helpful Social

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.