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प्रश्न
Find the equations of the lines joining the following pairs of vertices and then find the shortest distance between the lines
(i) (0, 0, 0) and (1, 0, 2)
उत्तर
The equation of the line passing through the points (0, 0, 0) and (1, 0, 2) is
\[\frac{x - 0}{1 - 0} = \frac{y - 0}{0 - 0} = \frac{z - 0}{2 - 0}\]
\[ = \frac{x}{1} = \frac{y}{0} = \frac{z}{2}\]
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