Plane Geometry Course
Gain expertise in triangle and circle geometry through strict constructions, vital theorems, and exact calculations. This Plane Geometry Mastery Course hones proof abilities and problem-solving prowess for higher maths, competitions, and career uses in Sierra Leone and beyond, ensuring reliable results in practical scenarios.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Plane Geometry Mastery Course offers a clear, hands-on guide to key concepts in triangles and circles. Learners will study exact definitions, congruence, similarity, triangle inequalities, and various area formulas. They will engage in ruler-and-compass constructions, explore chord-radius links, and Thales’ theorem, while building strong algebraic skills for solid geometric reasoning and effective problem solving.
Elevify advantages
Develop skills
- Triangle construction skills: create and prove shapes using ruler and compass.
- Circle and chord solutions: use inscribed angles and distance rules.
- Triangle sorting knowledge: apply inequalities, Pythagoras, and cosine rule.
- Accurate area calculations: employ Heron’s formula and other methods.
- Proof methods in geometry: utilise medians, bisectors, and Thales’ theorem.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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