Homothety Course
This course provides a clear path to mastering homothety using geometric and coordinate methods. Students learn about centers of similarity, scale effects on lengths and areas, and precise constructions. These skills are applied to technical drawings, logo design, and solving complex mathematical problems with confidence and efficiency.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course offers a practical introduction to homotheties, covering definitions, coordinate formulas, and constructions for points, triangles, polygons, and circles. Learners gain skills in computing scale impacts on lengths, areas, orientation, and similarity centers through examples, error prevention, and concise explanations.
Elevify advantages
Develop skills
- Master circle homotheties by computing similarity centers and scale factors quickly.
- Compute homothetic images of points, triangles, and circles using precise coordinates.
- Analyze changes in length, area, and orientation under homothety for practical uses.
- Apply homothety to resize technical drawings, logos, and maps with mathematical precision.
- Write clear, concise homothety solutions and mini-reports with 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 workload.What our students say
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