Coplanar and Skew Lines

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  • Q1

    When will two non-parallel lines intersect?

    Marks:1
    Answer:

    Two non-parallel lines will intersect iff the shortest distance between them is zero.

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  • Q2

    Define the line of shortest distance.

    Marks:1
    Answer:

    If there are two skew lines, then there is one and only one line which is perpendicular to both the lines and this line is called the line of shortest distance.

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  • Q3

    Marks:5
    Answer:


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  • Q4

    Marks:3
    Answer:


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  • Q5

    The vector equations of two lines are .Find the shortest distance between the above lines.

    Marks:5
    Answer:

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