सिद्ध कीजिए 3 tan ^(2) 30^(@) - (4)/(3)...

सिद्ध कीजिए ` 3 tan ^(2) 30^(@) - (4)/(3) sin ^(2) 60^(@) - (1)/(2) cosec^(2) 45^(@) +(4)/(3) sin ^(2)90^(@) = (1)/( 3)`

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The correct Answer is:

` (1)/(3)` दायाँ पक्ष (R.H.S)

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