Home › AP EAPCET (Engineering) › Mathematics › Coordinate Geometry: Plane › The plane 2x + 3y = 6 contains no z term. Which …
The plane 2x + 3y = 6 contains no z term. Which line is it parallel to?
Ax-axis
By-axis
Cz-axis
Dline y = x
Answer & Solution
Correct answer: C. z-axis
The normal (2,3,0) is perpendicular to the z-axis direction (0,0,1), so the plane is parallel to the z-axis.
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