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MathNet 2015-part-07 — 185 problems (EN–VI) Question 118

Math Olympiad Vault · MathNet 2015-part-07 — 185 problems (EN–VI)

Question 118

Find the shortest distance between the lines $\frac{x+2}{2}=\frac{y-1}{3}=\frac{z}{1}$ and $\frac{x-3}{-1}=\frac{y}{1}=\frac{z+1}{2}$