christopherbatoyi6um christopherbatoyi6um
  • 22-12-2017
  • Mathematics
contestada

sin(π)+4cos(π) = x - cos(π/2)

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GalaxyQueen03
GalaxyQueen03 GalaxyQueen03
  • 22-12-2017
x=-0.85840734 or x=π -4
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