Plane Geometry Course
Dive into plane geometry focusing on triangles and circles through detailed constructions, vital theorems, and accurate computations. This course builds sharp proof abilities and problem-solving prowess, preparing students for higher math, competitions, and real-world uses in engineering and design fields.

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
- Master constructing triangles using ruler and compass with solid justifications.
- Solve circle and chord challenges via inscribed angles and distance rules.
- Classify triangles expertly with inequalities, Pythagoras, and cosine rules.
- Compute areas precisely using Heron’s formula and other reliable methods.
- Develop proof skills employing 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 workload.What our students say
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