MATH1002 Lecture Notes - Lecture 3: Parametric Equation, Coordinate Vector
24 Jul 2018
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4 . n~=f4a] i. ntj normal the is e vector of a g evaluating this. Vector for line l is a non zero vector that is orthogonal to all lines parallel to l the general: y. ) , p=cp , g) form l be points on axtby l. The normal point p and e pcp ,q ) + pi ate form of with normal the eqn of vector a line in is. For the line vector for this ax+by=c , n~=[ ] line . where 1=[ xy ) and. Ifpq] is a normal potsition vector of p. 2 points point direction l going through a and b . The coordinate vector of some point e x. At same direction: e. parallel or opposite some scalar t. I we can rewrite as vector line parametric form of the. A direction vector for a line l is a non zero vector. 1 which is direction vector of the line ab parallel.
