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Plane Geometry Course

Plane Geometry Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

The Plane Geometry Course delivers a focused, practical path to mastering core results on triangles and circles. Explore precise definitions, congruence and similarity, triangle inequalities, and multiple area formulas. Practice ruler-and-compass constructions, chord–radius relationships, and Thales’ theorem, while strengthening algebraic techniques essential for clear, accurate geometric reasoning and reliable problem solving.

Elevify advantages

Develop skills

  • Triangle construction mastery: build and justify figures with ruler and compass.
  • Circle and chord problem solving: apply inscribed angles and distance formulas.
  • Triangle classification expertise: use inequalities, Pythagoras, and cosine law.
  • Precision area computation: apply Heron’s formula and alternative area methods.
  • Geometry proof techniques: leverage 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.
Workload: between 4 and 360 hours

What our students say

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Great course. Lots of valuable information.
WiltonCivil Firefighter

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