Question

Why parametric form of straight line called symmetric form also?

Answer 1

This set of equations is called the parametric form of the equation of a line. To get a point on the line all we do is pick a t and plug into either form of the line. This is called the symmetric equations of the line

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Answer 2

This set of equations is called the parametric form of the equation of a line. To get a point on the line all we do is pick a t and plug into either form of the line. This is called the symmetric equations of the line.