(cosec2𝜃+2tan𝜃.cot𝜃-cot2𝜃) का मान है।
The value of (cosec2𝜃+2tan𝜃.cot𝜃-cot2𝜃) is.

  • 1

    3

  • 2

    2

  • 3

    1

  • 4

    0

Answer:- 1

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