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Circle Geometry Course

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

What will I learn?

This course provides a streamlined approach to mastering circle definitions, chords, arcs, angles, tangents, secants, and power of a point. Learners will hone skills in angle-chasing, auxiliary line construction, Ptolemy’s theorem, inversion, homothety, and coordinate methods to tackle advanced contest problems effectively.

Elevify advantages

Develop skills

  • Master core circle theorems including power, chords, and tangents for quick calculations.
  • Perform sophisticated angle-chasing using inscribed, tangent, and secant angle rules.
  • Leverage cyclic quadrilaterals and Ptolemy’s theorem for contest-level geometry challenges.
  • Employ inversion, homothety, and symmetry to tackle intricate circle configurations.
  • Integrate algebra with geometry through variable assignment, equations, and coordinate solutions.

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

Your classes are perfect. I got the one-year package and finally have the chance to follow a range of topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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