Equation of normal question (1 Viewer)

[Arucerious]

What is the equation of the normal to x=2t, y = t^2 at the point t=3. Not sure where to begin with this question. I know how to find the equation of the normal if I'm given a curve though like y=4x - x^2.

 

[rand_althor]

 

[integral95]

Gradient of tangent at t = 3 is



Now you can find the gradient of normal