1 year · 160 lessons · 1,600 questions
Geometry
Points, lines, and proof — the year a student learns to reason from what is given to what must be true.
Geometry is taught in Grade 10. Each year below is a complete course in its own right, with its own units, its own quizzes, and its own downloads.
Year by year
| Year | Units | Lessons | Questions | Link |
|---|---|---|---|---|
| Grade 10 | 15 | 160 | 1,600 | Open the course → |
What each year covers
Open a year to see its units. Unit headings come straight from the lessons; where a course does not name its units, the first lesson of the unit is shown instead.
Grade 10 15 units · 160 lessons
- 1Foundations of Geometry
- 2Logic and Proof
- 3Parallel and Perpendicular Lines
- 4Triangle Similarity and Special Triangles
- 5Quadrilaterals and Polygons
- 6Circles
- 7Transformations
- 8Right Triangle Trigonometry
- 9Coordinate Geometry
- 10Geometric Constructions
- 11Analytic Geometry and Conics
- 12Geometric Probability
- 13Three-Dimensional Geometry
- 14Geometric Modeling and Applications
- 15Capstone Review