If the equation 3x + 3y + 5 = 0 is written in the form x\cos\alpha + y \sin\alpha = p, then the value of \sin \alpha + \cos \alpha is

KEAM 2013 Math Paper

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If the equation 3x+3y+5=0 is written in the form xcosα+ysinα=p, then the value of sinα+cosα is

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