Circle Geometry Course
Gain expertise in circle geometry through key theorems, angle-chasing strategies, and construction methods. This Circle Geometry Mastery Course equips mathematics enthusiasts and professionals to address intricate problems effectively in research, teaching, and competitive environments, fostering precision and problem-solving prowess.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course offers a quick and targeted approach to mastering circle definitions, chords, arcs, angle relationships, progressing to tangents, secants, and power of a point. Learners will practise angle-chasing, draw helpful auxiliary lines, utilise Ptolemy’s theorem, and apply inversion, homothety, and coordinate methods to tackle tough contest-level problems confidently and accurately.
Elevify advantages
Develop skills
- Master circle theorems to swiftly compute lengths using power, chords, and tangents.
- Perform advanced angle-chasing by integrating inscribed, tangent, and secant angle rules.
- Leverage cyclic quadrilaterals and Ptolemy’s theorem for solving competition geometry challenges.
- Employ inversion, homothety, and symmetry techniques to streamline complex circle configurations.
- Integrate algebra with geometry by assigning variables, forming equations, and resolving circle problems.
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.What our students say
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