Roboguru

Nyatakan dalam sudut senilai!

Nyatakan begin mathsize 14px style text sec end text 234 degree end style dalam sudut senilai!

Jawaban:

Di kuadran III (begin mathsize 14px style 180 degree less or equal than text α end text less or equal than 270 degree end style), berlaku hubungan

begin mathsize 14px style text sec end text left parenthesis 180 degree plus text α end text degree right parenthesis equals negative text secα end text degree end style 

Oleh karena begin mathsize 14px style 234 degree end style berada di kuadran II, maka

 begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell text sec end text 234 degree end cell equals cell text sec end text left parenthesis 180 degree plus 54 degree right parenthesis end cell row blank equals cell negative text sec end text 54 degree end cell end table end style 

Jadi, sudut senilai dari begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell text sec end text 234 degree end cell end table end style adalah begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row blank blank minus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell text sec end text end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank 54 end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank degree end table end style.space 

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