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Circle Geometry Course

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

What will I learn?

This course offers a quick and targeted way to grasp circle basics like definitions, chords, arcs, and angles, advancing to tangents, secants, and power of a point. Learners will hone skills in angle-chasing, drawing helpful lines, using Ptolemy’s theorem, and applying inversion, homothety, plus coordinates to tackle tough contest problems accurately.

Elevify advantages

Develop skills

  • Master core circle theorems for quick calculations with power, chords, and tangents.
  • Excel in advanced angle-chasing using inscribed, tangent, and secant techniques.
  • Leverage cyclic quadrilaterals and Ptolemy’s theorem on contest problems.
  • Simplify tricky circle diagrams with inversion, homothety, and symmetry.
  • Integrate algebra into geometry by setting variables and solving equations.

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.
Workload: between 4 and 360 hours

What our students say

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SilviaNurse
Very great course. Lots of valuable information.
WiltonCivil Firefighter

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