Geometry (all)
- Author:
- Gerrit Stols
Table of Contents
Area
- Area: Triangle
- Triangle: area
- Triangle area (different basis)
- Triangles area: parallel lines
- Triangle area (same base)
- Triangle area: same base & height
- Area: Parallelogram (same sides not equal area)
- Area: parallelogram to rectangle
- Area: parallelogram (triangles)
- Area: parallelogram (between parallel lines)
- Area: parallelogram (parallel lines)
- Area: KISS
Geometry of lines
Triangles
Quadrilaterals
Congruency
3D Geometry
Circle Geometry
- Investigation 0-1
- Investigation 1-1
- Investigation 2-1
- Investigation 2-2
- Investigation 2-3
- Investigation 3-1
- Investigation 3-2a
- Investigation 3-2b
- Investigation 3-3
- Investigation 4-1
- Investigation 4-2a
- Investigation 4-2b
- Investigation 5-1a
- Investigation 5-1b
- Investigation 6-1
- Investigation 6-2
- Investigation 6-3
- Investigation 7-1
- Investigation 7-2
- Investigation 8-1
- Investigation 8-2
- Investigation: Ptolemy's theorem
- Investigation: Brahmagupta conjecture
Similarity