• Matematika
  • TRIGONOMETRI Kelas 10 SMA
  • Trigonometri
  • Identitas Trigonometri

Video solusi : cos (2 cosec^(-1)((x+4)/(5)))=... ... (A) (x^(2)+8 x-16)/(x+4) (D) (x^(2)+8 x-34)/((x+4)^(2)) (B) (x^(2)+8 x-16)/((x+4)^(2)) (E) (-16-8 x-x^(2))/((x+4)^(2)) (C) (x^(2)+8 x-34)/(x+4)

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