Using traditional cartesian coordinates to solve tangent and normal problems
lesson notes:06 tangents & normals II
Using traditional cartesian coordinates to solve tangent and normal problems
lesson notes:06 tangents & normals II
Using the parametric coordinates to generalise the equations of tangents and normals.
lesson notes:05 tangents & normals I
Defining the parametric representation of the ellipse and generalising the equations of tangemts & normals
lesson notes:04 parameters, ellipse
Still investigating tangents and normals, this time using cartesian coordinates.
lesson notes:06 tangents & normals II
Using parametric corrdinates to find the key lines of tangents and normals, plus their intersecting points.
lesson notes:05 tangents & normals I