Homothety Course
Dive into homothety using simple geometric and coordinate techniques. Understand similarity centres, scaling effects on lengths and areas, and accurate constructions. Apply these to technical drawings, logo scaling, maps, and solving complex maths problems with precision and confidence.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course offers a quick and practical way to master homotheties, covering definitions, coordinate formulas, and constructions for points, triangles, polygons, and circles. Gain skills in calculating scale impacts on lengths, areas, orientation, and similarity centres through examples, tips, and concise explanations.
Elevify advantages
Develop skills
- Master circle homotheties by quickly finding similarity centres and scale factors.
- Calculate homothetic images of points, triangles, and circles using neat coordinates.
- Examine changes in length, area, and orientation due to homothety in practical scenarios.
- Apply homothety to scale technical drawings, logos, and maps accurately.
- Prepare clear homothety solutions and short reports with proper algebraic workings.
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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