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

`4 sin^(2) 30^(@) - tan^(2) 60^(@) + sec^(2) 45^(@)` का मान है -

A

1

B

2

C

0

D

6

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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