What is the parity-sqrt((1-cos(10x))/(1+cos(10x))) ?

The parity-sqrt((1-cos(10x))/(1+cos(10x))) is Even

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parity-sqrt((1-cos(10x))/(1+cos(10x)))

parity

- \frac{1 - cos ( 10 x )}{1 + cos ( 10 x )}

Even

Solution steps

f (- x) : - \frac{1 - cos ( 10 x )}{1 + cos ( 10 x )}

- f (x) : \frac{1 - cos ( 10 x )}{1 + cos ( 10 x )}

Check parity of

- \frac{1 - cos ( 10 x )}{1 + cos ( 10 x )}

Check if Even:

True

Check if Odd:

False

Even

What is the parity-sqrt((1-cos(10x))/(1+cos(10x))) ?
The parity-sqrt((1-cos(10x))/(1+cos(10x))) is Even