2 results.
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Question in Content created by Newcastle University
A plane goes through three given non-collinear points in 3-space. Find the Cartesian equation of the plane in the form ax+by+cz=d.
There is a problem in that this equation can be multiplied by a constant and be correct. Perhaps d can be given as this makes a,b and c unique and the method of the question will give the correct solution.
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Question in Content created by Newcastle University
Find minimum distance between a point and a line in 3-space. The line goes through a given point in the direction of a given vector.
The correct solution is given, however the accuracy of 0.001 is not enough as in some cases answers near to the correct solution are also marked as correct.