Find the equations for a conical helix that has a radius of 8, a height of 12 and does exactly two complete revolutions (starting at the xy-plane). Include a plot of your conical helix.

The equation are

    z = z

Step-by-step explanation:

From the question we are told that

   The radius of the conical helix is  

    The height of the conical helix is  

    The angular frequency  is  

The plot of the conical helix is  shown on the first uploaded image

 Generally  the parametric equation of a conical helix is mathematically represented as

for x -axis

substituting values

for  y-axis

substituting values

for  z-axis

   z = z