• Matematika
  • TRIGONOMETRI Kelas 10 SMA
  • Trigonometri
  • Pengukuran Sudut: Radian dan Derajat

Video solusi : Suppose that sin theta=(a-b)/(a+b), where a and b are positive and 90<theta<180. Show that: tan theta=(b-a)/(2 akar(ab))

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