Jawab: x=90
Penjelasan dengan langkah-langkah:
2cos ( sin x - 1 ) = 3(sin x - 1 )
2cos (sin x - 1) - 3(sin x - 1) = 0
(2cos x - 3)(sin x - 1)=0
cos x = 3/2 -> TM
sin x = 1 -> x=90
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Jawab: x=90
Penjelasan dengan langkah-langkah:
2cos ( sin x - 1 ) = 3(sin x - 1 )
2cos (sin x - 1) - 3(sin x - 1) = 0
(2cos x - 3)(sin x - 1)=0
cos x = 3/2 -> TM
sin x = 1 -> x=90