Предмет: Математика, автор: ahmedovamarina228

решить ур-е: 2 sinx=3cosx

Ответы

Автор ответа: topovayaanna

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Ответ:

равно 0

Пошаговое объяснение:

..................

ahmedovamarina228: как? напишите по подробнее пжл

topovayaanna: хорош

topovayaanna: сейчас

topovayaanna: 2sin(x)-3cos(x)=0

2sin(x)=3cos(x)

sin(x)/cos(x)=3/2

tg(x)=3/2

x=arctg(3/2)+pi*n

topovayaanna: вот так как то

ahmedovamarina228: спасибо большое)

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