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All trigonometrical elements

Geometry Level 3

\[|\sin (x) + \cos (x)+ \tan (x) + \cot (x) + \sec (x )+ \csc (x)| \] Find the minimum value of the above expression for all real \(x\).

\[2\sqrt 2 -1\] 0 \[\sqrt 2\] \[2 \sqrt 2 +1\]

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by Sandeep Bhardwaj

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