Jika tan a=-2/3, a di kuadran II. Tentukan:(sin (90-a)-cos
Saluran Edukasion 2024-02-08T21:27:00
Jika tan a=-2/3, a di kuadran II. Tentukan:(sin (90-a)-cos (180-a))/(tan (270+a)+cotg (360-a))=...-3/13 akar(13) 3/13 akar(13)
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