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If A+B+C= 360^(@) " then " cot""(A)/(4)+...

If `A+B+C= 360^(@) " then " cot""(A)/(4)+ cot ""(B)/(4) + cot ""(C)/(4)=`

A

`sin""(A)/(4)sin""(B)/(4)sin""(C )/(4)`

B

`cos""(A)/(4)cos""(B)/(4)cos""(C )/(4)`

C

`tan""(A)/(4)tan""(B)/(4)tan""(C )/(4)`

D

`cot""(A)/(4)cot""(B)/(4)cot""(C )/(4)`

Text Solution

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The correct Answer is:
D
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