Re-Proportioning a Cone

[jimhami42]

@DavidB

Remember conic sections from high school (circles, parabolas, ellipses, hyperbolas)?

I remember … and I think that SketchUp is a good tool to use to easily convey (at lest on your part) these geometric intersections:

2015-11-10 07h05_29.mp4 (1.6 MB)