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.

from 4 to 360h flexible workload
certificate valid 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 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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