Equations of Planes (Vector, Parametric, Scalar/Cartesian)
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
In the scalar equation of a plane Ax+By+Cz+D=0, what does (A,B,C) represent?
📘 Worked solution
✓The coefficients (A,B,C) form the normal vector, which is perpendicular to the plane.
And one from the hard end
Find the normal vector of the plane 3x−2y+4z=12.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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