Is it correct because one way it says m1/m2 is +ve and ax1+by1+c)/(ax2+by2+c) To negative
Is it correct because one way it says m1/m2 is +ve and ax1+by1+c)/(ax2+by2+c) To negative


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Last Activity: 4 Years ago


Last Activity: 4 Years ago

Last Activity: 4 Years ago