Past homework:
- prism+tetrahedron
- cutting the cube to get regular 5-gon
New:
- Extending faces of cube, they partition space into how many pieces?
- Same about tetrahedron, prism, octahedron
- x^3=5/4 y^2=9/8. What is greater, x or y?
- Roll coins
- Wire-frame with sides 3,4,12. That is the distance between endpoints?
- Induction: cut 2^n x 2^n square - one corner into L-trigons.
Sets,
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