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

`cos^(2)30^(@) + sin^(2)60^(@) + tan^(2)45^(@) + sec^(2)60^(@) + cos0^(@)` का मान क्या है ?

A

`4(1)/(2)`

B

`5(1)/(2)`

C

`6(1)/(2)`

D

`7(1)/(2)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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