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The Brainliest Answer!
2014-03-28T11:50:15+05:30
The distance formula for two lines is only for parallel lines 
let the two lines be ax+by+c=0 and ax+by+c'=0
then distance between them is = mode of  \frac{c-c'}{ \sqrt{ a^{2} + b^{2} } }
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