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The distance of the point (7, –2, 11) from the line 3 8 – z 0 4 – y 1 6 – x = = along the line 6 5 – z 3 – 1 – y 2 5 – x = = is :

1. 12
2. 21
3. 14
4. 18

Correct answer: 14

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