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Distance of a point from the line of intersection of two planes

The same question, asked 2 times: 2021 Paper 23*, 2021 Paper 24. Every wording below, oldest first.

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  1. Question 1

    2021 Paper 23

    66
    The distance of the point (−1,2,−2)( - 1,2, - 2) from the line of intersection of the planes 2x+3y+2z=02x+ 3y+ 2z= 0 and x−2y+z=0x - 2y + z = 0 is:

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  2. Question 2

    2021 Paper 24

    72
    The distance of line 3y−2z−1=0=3x−z+43y- 2z- 1 = 0 = 3x-z+ 4 from the point (2,−1,6)(2, - 1,6) is:

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