birataaditya
birataaditya birataaditya
  • 02-11-2020
  • Mathematics
contestada

secA-tanA/
secA+ tanA = ( secA-tanA)^2​

Respuesta :

luclaporte2
luclaporte2 luclaporte2
  • 02-11-2020

Answer:

A = ...-5π ,-4π ,-3π, -2π, -π, 0, π, 2π, 3π, 4π, 5π....

A = {x ∈ N, πx}

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