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Sections

Coordinate Geometry

Pick a section. You read the idea first, then answer questions on it.

1. Geometry with coordinates1 ideaRead
2. Before you start1 ideaRead
3. Locating a point by coordinates1 ideaRead
4. Dividing a segment in a given ratio1 ideaRead
5. The distance between two points1 ideaRead
6. Distance from the origin1 ideaRead
7. Naming a figure from its side lengths1 ideaRead
8. A point equidistant from two points1 ideaRead
9. The section formula for internal division1 ideaRead
10. The midpoint formula1 ideaRead
11. Finding the ratio a point divides in1 ideaRead
12. Swapping the ratio’s two numbers1 ideaRead
13. Worked: distance between two points1 ideaRead
14. Worked: confirming a square by its sides1 ideaRead
15. Worked: an equidistant point on an axis1 ideaRead
16. Worked: dividing a segment in a ratio1 ideaRead
17. Worked: finding an unknown ratio1 ideaRead
18. Recap1 ideaRead
19. Where you will meet this1 ideaRead
20. Practice set: Exercise 7.11 ideaRead
21. Practice set: Exercise 7.21 ideaRead