(cos^(2) 60^(@) + 4 sec^(2) 30^(@) - tan...

`(cos^(2) 60^(@) + 4 sec^(2) 30^(@) - tan^(2) 45^(@))/(sin^(2) 30^(@) + cos^(@) 30^(@))` का मान क्या होगा ?

A

`(64)/(sqrt(3))`

B

`(55)/(12)`

C

`(67)/(12)`

D

`(67)/(10)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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