anonymous
  • anonymous
Solve: 2tan(3x) = -1 For all solutions in the interval: [0,2pi)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
tan(3x) = -1/2
anonymous
  • anonymous
3x = -0.463647
anonymous
  • anonymous
x = -0.154549

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anonymous
  • anonymous
do your answers have to be in degrees or radians?
anonymous
  • anonymous
radians
anonymous
  • anonymous
so when you get your first quadrant angle, add pi/2 consecutively to get an angle in all quadrants. (working for 1st quadrant angle)

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