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MHT CET202211 Aug 2022Morning ShiftMathematicsTrigonometric EquationsActual

The principal solutions of the equation 3 cosec X+2=0 are

Options

  1. A2 3 , 5 3
  2. B4 3 , 5 3
  3. C3 , 2 3
  4. D2 3 , 4 3

Correct answer

B. 4 3 , 5 3

Step-by-step solution

aligned & 3 cosec x+2 & x=- 3 2 =- 3 & x= + 3 or 2 - 3 & x= 4 3 or 5 3 aligned

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