JEE Main & Advanced Mathematics Three Dimensional Geometry Question Bank Plane

  • question_answer
    The equation of a plane which cuts equal intercepts of unit length on the axes, is [MP PET 1996]

    A)            \[x+y+z=0\]

    B)            \[x+y+z=1\]

    C)            \[x+y-z=1\]

    D)            \[\frac{x}{a}+\frac{y}{a}+\frac{z}{a}=1\]

    Correct Answer: B

    Solution :

                Equation of required plane is, \[\frac{x}{1}+\frac{y}{1}+\frac{z}{1}=1\]            \[\Rightarrow \,x+y+z=1\].

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