Periodicity of Trigonometric Functions

Posted In: Mathematics
  1. $sin(θ±2πn)=sin\ θ, \period\ 2π \or\ 360°$
  2. $cos(θ±2πn)=cos\ θ, \period\ 2π \or\ 360°$
  3. $tan(θ±πn)=tan\ θ, \period\ π \or\ 180°$
  4. $cot(θ±πn)=cot\ θ, \period\ π \or\ 180°$
  5. $sec(θ±2πn)=sec\ θ, \period\ 2π \or\ 360°$
  6. $cosec(θ±2πn)=cosec\ θ, \period\ 2π \or\ 360°$

Post Tags: Trigonometry

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