Plane Geometry Course
Dive into plane geometry with this comprehensive course on triangles and circles. Master constructions, theorems like Thales’ and Pythagoras, inequalities, and area calculations including Heron’s formula. Develop strong proof techniques using medians, bisectors, and cosine law, preparing for math contests, advanced studies, and real-world applications requiring precise geometric skills.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course provides a practical approach to mastering plane geometry, focusing on triangles and circles. Students will learn precise definitions, congruence, similarity, inequalities, and area formulas. They will practice constructions with ruler and compass, explore chord-radius relationships, Thales’ theorem, and enhance algebraic skills for geometric reasoning and problem-solving.
Elevify advantages
Develop skills
- Master triangle constructions using ruler and compass tools.
- Solve circle and chord problems with inscribed angles and distances.
- Classify triangles via inequalities, Pythagoras, and cosine law.
- Compute areas precisely with Heron’s formula and other methods.
- Develop proof skills leveraging medians, bisectors, and Thales’ theorem.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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