I'm able to derive the:
Normal and Tangent to the ellipse both parametric and Cartesian form.
Normal and tangent to the hyperbola Cartesian form and parametric form for the tangent. But I am unable to derive the equation of the normal to the hyperbola in the parametric form.
The answer is {[ax/sec] + [by/tan] = 1}
For some reason I can't seem to derive this. All the rest are fine except this. Any help would be greatly appreciated.
Thanks in advanced
Normal and Tangent to the ellipse both parametric and Cartesian form.
Normal and tangent to the hyperbola Cartesian form and parametric form for the tangent. But I am unable to derive the equation of the normal to the hyperbola in the parametric form.
The answer is {[ax/sec] + [by/tan] = 1}
For some reason I can't seem to derive this. All the rest are fine except this. Any help would be greatly appreciated.
Thanks in advanced