30^(@)quad " (ii) "sec^(2)45^(@)-cot^(2)...

30^(@)quad " (ii) "sec^(2)45^(@)-cot^(2)45^(@)-sin^(2)30^(@)-sin^(2)60^(@)quad |,beta^(C)C^(6)

30^(@)quad " (ii) "sec^(2)45^(@)-cot^(2)45^(@)-sin^(2)30^(@)-sin^(2)60...
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The numerical value of (cos^(2)45^(@))/(sin^(2)60^(@))+(cos^(2)60^(@...
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(2)/(3)(cos^(4)30^(@)-sin^(4)45^(@))-3(sin^(2)60^(@)-sec^(2)45^(@))+(1...
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निम्नलिखित के मान निकालिए: (i) sin 60^(@) cos 30^(@) + sin 30^(@)cos...
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सिद्ध कीजिए कि 2(sin ^(2)45^(@) +cot^(2)30^(@))-3(cosec ^(2)60^(@)-sec...
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सिद्ध कीजिए कि 2(sin^(2)45^(@)+cot^(2)30^(@))-3(cosec ^(2)60^(@)-s...
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("cosec"^(2) 45^(@) sec^(2) 30^(@) ) (sin^(2) 30^(@) + 4 cot^(2) 45^(@...
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Calculate : sec^(2)45^(@)-cot^(2)45^(@)-sin^(2)30^(@)-sin^(2)60^(@).
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If x sin 45^(@) cos^(2)60^(@)=(tan^(2)60^(@) cosec 30^(@))/(sec 45^(@)...
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