Matematika

Pertanyaan

Hitunglah sin(x-10)°=1/2, 0° < x < 360°

1 Jawaban

  • sin (x-10) = 0.5 
    maka,
    x-10 = sin⁻¹ 0.5
    x-10 = 30, 150, 390, 510....
    x = 40, 160.....

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