((sin^(2)31^(@) +sin^(2)59^(@))/(sec^(2)...

`((sin^(2)31^(@) +sin^(2)59^(@))/(sec^(2)35^(@) -cot^(2)55^(@))+tan 29^(@) cot 61^(@) -cosec^(2)61^(@))` का सरलीकृत मान क्या है ?

A

A)0

B

B)`-1`

C

C)`(1)/(2)`

D

D)1

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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