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379

Q:

यदि $$ cosecθ + cotθ =p $$ है, तो $${p^2-1}\over{p^2+1}$$  का मान है:

  • 1
    cos θ
  • 2
    cot θ
  • 3
    cosec θ
  • 4
    sin θ
  • Show Answer
  • Workspace

Answer : 1. "cos θ"

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