Trig A level

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Created by
Yassin

Cards (3)

  • What is the formula for sin(A+B)?
    sinAcosB + cosAsinB
  • What is the formula for cos(A+B)?
    cosAcosB - sinAsinB
  • What is the formula for tan(A+B)?
    tanA+tanB / 1-tanAtanB