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Answer:

Solution given:

3cotx - √3 = 0

3cotx=√3

cotx=√3/3

cotx=1/√3

1/tanx=1/√3

tanx =√3

tanx=tan60°,tan240°,

:.x=60°,120° or π/60,3π/4
  • 3cotx-√3=0
  • 3cotx=√3

Divide both sides by √3

  • √3cotx=1
  • cotx=1/√3

Solution set of x values in between 2π is

  • {60,120}

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