The probability that sin^(-1)(sinx)+cos^...

The probability that `sin^(-1)(sinx)+cos^(-1)(cosy)` is an integer `x,y in {1,2,3,4}` is

The probability that sin^(-1)(sinx)+cos^(-1)(cosy) is an integer x,y i...
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The probability that sin^(-1)(sin x)+cos^(-1)(cos y) is an integer x,y...
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The probability that sin^(-1)(sinx)+cos^(-1)(cosy) is an integer x,y i...
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The solution of the DE cos x (1 + cosy )dx - sin y (1+ sin x ) dy=0 ...
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सिद्ध कीजिए कि: |(1,x,1),(0,cos x, cosy),(0 , sin x, cos y )|=cos (...
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prove that, |{:(1 ,cosx-sin x,cosx +sin x),(1,cos y-siny,cosy+sin y)...
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|(1,x,y),(0,cosx,siny),(0,sinx,cosy)|=cos(x+y)
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1-(sin^(2)y)/(1+ cos y) + (1+ cosy)/( sin y) - (siny)/(1- cos y) =
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If sinx + sin y = sqrt3 (cosy-cos x),"then show that" sin 3x+ sin 3y =...
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