Jazmineboo629 Jazmineboo629
  • 08-03-2024
  • Mathematics
contestada

Use an identity to solve the following equation on the on the interval [0,2π)
sin2x=-√(2)cosx
a. 2sin(x)cos(x)=-√(2)cosx
b. sin(x)cos(x)=-√(2)/2
c. sin(2x)=-√(2)cosx
d. None of the above

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