4 sin^(2) 30^(@) + 2cos 120^(@) + 3 tan^...

`4 sin^(2) 30^(@) + 2cos 120^(@) + 3 tan^(2) 60^(@) - 7` का मान है -

A

0

B

1

C

2

D

`-2`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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