Homothety Course
Dive into homothety using straightforward geometric and coordinate techniques. Grasp similarity centres, scale effects on lengths and areas, and exact constructions, then apply them to technical drawings, logo scaling, maps, and precise mathematical problem-solving with efficiency and accuracy.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This course provides a streamlined, hands-on approach to mastering homotheties, covering definitions, coordinate formulas, and accurate constructions for images of points, triangles, polygons, and circles. Gain skills in calculating scale impacts on lengths, areas, orientation, and similarity centres through practical examples, error detection, and concise report-style explanations for confident application.
Elevify advantages
Develop skills
- Master circle homotheties by quickly finding similarity centres and scale factors.
- Calculate homothetic images of points, triangles, and circles using precise coordinates.
- Evaluate changes in length, area, and orientation under homothety for practical uses.
- Apply homothety to scale technical drawings, logos, and maps with mathematical precision.
- Craft clear, concise homothety solutions and mini-reports with logical 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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