frac{sin^2 63^@ + sin^2 27^@}{cos^2 17^@...

`frac{sin^2 63^@ + sin^2 27^@}{cos^2 17^@ + cos^2 73^@} =?`

frac{sin^2 63^@ + sin^2 27^@}{cos^2 17^@ + cos^2 73^@} =?
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Evaluate: (i) (sin^2 63^@+sin^2 27^@)/(cos^2 17^@+cos^2 73^@) (ii) sin...
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(sin^2 6 3^(@)+sin^2 2 7^(@))/(cos^2 1 7^(@)+cos^2 7 3^(@))
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मान निकालिए : (i) (sin^(2) 63^(@) + sin^(2) 27^(@))/(cos^(2) 17^(@) ...
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The value of cos^(2)17^@-sin^(2)73^@ is
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(2 sin ^(2) 63^(@) + 1 + 2 sin^(2) 27^(@))/(3 cos^(2) 17^(@) - 2+ 3 co...
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मान ज्ञात करें : (sin^(2) 63^(@) + sin^(2) 27^(@))/(cos^(2) 17^(@) + c...
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cos^(2) 17^(@) - sin^(2) 73^(@)=?
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( sin ^ 2 63 ^@ + sin ^ 2 27 ^@ ) /( cos ^ 2 17 ^@ + cos ^ 2 ...
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