Homothety Course
Master homothety with clear geometric and coordinate methods. Learn centers of similarity, scale effects on lengths and areas, and precise constructions—then apply them to technical drawings, logo design, and rigorous mathematical problem solving.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
The Homothety Course gives you a fast, practical path to mastering homotheties, from clear definitions and coordinate formulas to precise constructions of images of points, triangles, polygons, and circles. Through focused examples, error-spotting tips, and short report-style explanations, you learn to compute scale effects on lengths, areas, orientation, and similarity centers with confidence and efficiency.
Elevify advantages
Develop skills
- Master circle homotheties: compute similarity centers and scale factors fast.
- Compute homothetic images of points, triangles, and circles with clean coordinates.
- Analyze length, area, and orientation changes under homothety for real applications.
- Use homothety to resize technical drawings, logos, and maps with mathematical rigor.
- Write concise homothety solutions and mini-reports with clear algebraic steps.
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 workloadWhat our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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