If "tan" (pi "cos" theta) = "cot"(pi "s...

If `"tan" (pi "cos" theta) = "cot"(pi "sin" theta),` then the value(s) of `"cos" (theta-(pi)/(4))`, is (are)

A

(a) `(1)/(2sqrt(2))`

B

(b) `(1)/(sqrt(2))`

C

(c) `(1)/(3sqrt(2))`

D

(d) `(1)/(4sqrt(2))`

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The correct Answer is:

A

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