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Finding unit vectors perpendicular to this plane? ?

Which one and why did you find? 

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  • ted s
    Lv 7
    2 months ago

    a x + b y + c z = 1 has < a , b , c > / √ ( a²+b²+c²) as a unit vector orthogonal to the plane

    here you need to form 2 vectors A & B using the 3 points , then cross product them to find a , b , c

    • induius2 months agoReport

      Do you have an answer?

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