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Sections
Introduction to Three-Dimensional Geometry
Pick a section. You read the idea first, then answer questions on it.
1. Locating a point in space — one more axis
1 idea
Read
2. The coordinate axes and octants
1 idea
Read
3. Naming a point by three coordinates
2 ideas
Read
4. The distance between two points in space
2 ideas
Read
5. Distance from the origin
1 idea
Read
6. Dividing a segment — the section formula
3 ideas
Read
7. Dividing a segment — external division
2 ideas
Read
8. One more axis, the same tools
1 idea
Read
9. Two traps this chapter sets
2 ideas
Read
10. Practice set
3 ideas
Read
11. Chapter-end problems
1 idea
Read
12. JEE-application problems
1 idea
Read