Parametric equation of straight line (where 0≤ t ≤1)is : (A) P(t) = P0+(P1+P0)t (B) P(t) = P0+(P1-P0)t (C) P(t) = P0-(P1-P0)t (D) P(t) = P0-(P1+P0)t
correct choice is option A, Explanation - Parametric equation of straight line (where 0≤ t ≤1)is P(t) = P0+(P1+P0)t.The parametric form of a straight line gives 𝑥 - and 𝑦 -coordinates of each point on the line as a function of the parameter. Any point on a line may be used to obtain the parametric equations of the line. Also, the direction vector may be replaced by any constant multiple of the vector.
