(sin 45^(@) sin 105^(@) + cos 105^(@) co...

`(sin 45^(@) sin 105^(@) + cos 105^(@) cos 45^(@))/(sin 75^(@) + cos 75^(@))` का मान है

A

`1// sqrt(3)`

B

`1//2 sqrt(3)`

C

`1// sqrt(6)`

D

`1//3 sqrt(2)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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