Homothety Course
Dive into homothety using simple geometric and coordinate approaches. Grasp similarity centres, scaling effects on lengths and areas, and accurate constructions. Apply these to technical sketches, logo creation, and solid maths problem-solving, building confidence in real-world uses.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course provides a straightforward route to understanding homotheties, covering definitions, coordinate methods, and constructions for points, triangles, polygons, and circles. You'll gain skills in calculating scale impacts on lengths, areas, orientation, and similarity centres through practical examples and clear 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 precise coordinates.
- Examine changes in length, area, and orientation from homothety in practical scenarios.
- Apply homothety to scale technical drawings, logos, and maps with proper maths.
- Produce clear homothety solutions and short reports with logical algebra 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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