bsrcakes2 bsrcakes2
  • 25-05-2022
  • Mathematics
contestada

find cos 2x if sin x= 5/13 and x is in quadrant 2

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beinggreat78
beinggreat78 beinggreat78
  • 25-05-2022

Answer:

cos(2x) = [tex]\frac{119}{169}[/tex]

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