यदि cos 𝛉 = 𝟓/𝟏𝟑 हो, तो (𝐬𝐢𝐧 𝛉−𝐜𝐨𝐭 𝛉)/(𝟐 𝐭𝐚𝐧𝛉) का मान होगा ? 

  • 1

    𝟑𝟗𝟓/𝟑𝟔𝟒𝟒

  • 2

    𝟑𝟗𝟓/𝟑𝟖𝟒𝟒

  • 3

    𝟑𝟗𝟓/𝟑𝟕𝟒𝟒

  • 4

    𝟑𝟖𝟓/𝟑𝟕𝟒𝟒

Answer:- 3

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