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Level Functions

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☼   Level Functions : – 

  1. sin θ         and        cosθ
  2. cosec θ     and        secθ
  3. tan θ        and        cotθ

Where,

cosec θ = \frac{1}{sin{\theta}}       and       sec θ = \frac{1}{cos{\theta}}

tan θ     =  \frac{sin{\theta}}{cos{\theta}}      and       cot θ = \frac{cos{\theta}}{sin{\theta}}

 

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