Making of tetrahedron with given insphere
There is an interesting way to construct tetrahedron with given insphere. Please refer to the following PDF to know more about it:
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- Spherical Mirrors: Concave mirror, Linear object
- arithmetic sequence
- angle in the same segment
- Area of a Triangle - A Dynamic work sheet
- CCFGS - Quadratics in Completed Square Form
- Images 2. Truncated icosahedron (V=60) from Biscribed Pentakis Dodecahedron for the case of trisection of its 3rd-order segments