(3)/(4) cot^(2) 30^(@) + cos^(2) 30^(@)-...

`(3)/(4) cot^(2) 30^(@) + cos^(2) 30^(@)- 3 cosec^(2) 60^(@) +tan^(2) 60^(@)` का मान ज्ञात करें ।

A

(a) `10`

B

(b) `2`

C

(c) `(sqrt3)/(4)`

D

(d) `-4`

Verified by Experts

The correct Answer is:

B

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