यदि cos 𝛉 = 𝟓/𝟏𝟑 है, तब tan2 𝛉 + sec2 𝛉 का मान क्या होगा ?

  • 1

    39/23

  • 2

    39/25

  • 3

    313/25

  • 4

    329/21

Answer:- 3

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solutions de skte kya iska

  • 18 Oct 2020 11:12 AM

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