Homothety Course
Gain expertise in homothety using straightforward geometric and coordinate approaches. Discover similarity centres, scaling effects on lengths and areas, and exact construction techniques, then use them for technical drawings, logo scaling, maps, and solving complex maths problems with precision.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course offers a quick, hands-on way to master homotheties, covering definitions, coordinate formulas, and accurate constructions for points, triangles, polygons, and circles. With practical examples, tips to avoid mistakes, and brief explanations, you'll confidently calculate scale impacts on lengths, areas, orientation, and similarity centres.
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 from homothety in practical scenarios.
- Apply homothety to scale technical drawings, logos, and maps accurately.
- Produce clear, concise homothety solutions and short reports with solid algebra.
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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