What is the general equation of tangent to parabola?
Manish
12 Years agoGrade 12
1 Answer
bharat bajaj
12 Years ago
Say, the general equation of parabola is : y^2 = 4ax Then , the equation of tangent to the parabola at (x1,y1) is : y.y1 = 2a(x+x1) Thanks Bharat Bajaj IIT Delhi