((sin⁡θ - 2 sin2 θ)/(2 cos2 θ-cos θ))2+1,θ≠45° बराबर है-

  • 1

    sec2 θ

  • 2

    2 tan2 θ

  • 3

    cosec2 θ

  • 4

    cot2 θ

Answer:- 1

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