search points attachment profile arrow left arrow right star heart verified symbols equation arrow-down question mark check menu accountancyadministrationagriculturalalgebraallarabicartart_musicbelarusbelarus_altbiologybusinesscatalachemistrychineseeconomicsegzamenglishentrepreneurshipenvironmentethicseuskarafirst_aidfrenchgalegogeographygeologygeometrygermangrammarhealthhistoryindia_langindonesian_langinformaticsitalianjapanesekazachkazach_altkoreanlanguagelatinlawlife_scienceliteraturelogicmathematicsmusicnigerian_langother_languagesotherspedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligionrpa_langrussianrussian_altsciencesecurityskillssocial_sciencesociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation accountancyadministrationagriculturalalgebraall_1arabicartart_music_2belarusbelarus_altbiologybusiness_2catalachemistry_1chineseeconomicsexam_3englishentrepreneurshipenvironment_2ethicseuskarasecurity_1frenchgalegogeography_4geology_4geometrygermangrammarhealthhistoryindia-langindonesian-langinformaticsitalianjapanesekazachAsset 230koreanlanguagelatinlawlife-scienceliteraturelogic_2mathematicsmusicnigerian-langotherlanguagesother_1pedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligion_1rpa-langrussianrussian_altsciencesecurity_3_mskills_1allsocial_science_5_msociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation

Ответ

Проверено экспертом

Ответ дан
Universalka

Sinx-Cosx>1\\frac{sqrt{2} }{2}Sinx-frac{sqrt{2}}{2}Cosx>frac{sqrt{2}}{2}\\Cosfrac{pi }{4}Sinx-Sinfrac{pi }{4}Cosx>frac{sqrt{2}}{2}\\Sin(x-frac{pi }{4})>frac{sqrt{2}}{2}\\frac{pi }{4}+2pi n<x-frac{pi }{4}<frac{3pi }{4}+2pi n,nin Z\\frac{pi }{4}+frac{pi }{4}+2pi n<x<frac{3pi }{4}+frac{pi }{4}+2pi n,nin Z\\frac{pi }{2}+2pi n<x<pi +2pi n,nin Z

Otvet:boxed{(frac{pi }{2}+2pi n;pi + 2pi n),nin Z}

Ответы и объяснения

Не тот ответ, который тебе нужен?


По всем вопросам пишите на - vashurokk@rambler.ru