Circle Geometry Course
Gain expertise in circle geometry through key theorems, angle-chasing methods, and smart constructions. Tailored for math enthusiasts, this course equips you to confidently address intricate geometry challenges in competitions, teaching, or research environments, enhancing problem-solving precision and speed.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course provides a direct route to mastering circle basics like definitions, chords, arcs, and angles, advancing to tangents, secants, and power of a point. Learners will hone angle-chasing skills, draw helpful auxiliary lines, employ Ptolemy’s theorem, and leverage inversion, homothety, and coordinates to tackle tough contest problems effectively.
Elevify advantages
Develop skills
- Master core circle theorems for quick calculations with power, chords, and tangents.
- Perform expert angle-chasing using inscribed, tangent, and secant angle rules.
- Harness cyclic quadrilaterals and Ptolemy’s theorem for contest-level problems.
- Deploy inversion, homothety, and symmetry to tackle intricate circle configurations.
- Integrate algebra with geometry by assigning 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.What our students say
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course