Homothety Course
Dive into homothety using straightforward geometric and coordinate techniques. Grasp similarity centres, scale effects on lengths and areas, plus exact constructions. Apply these to technical drawings, logo scaling, maps, and solid maths problem-solving with precision and ease.

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 methods, and accurate constructions for points, triangles, polygons, and circles. Gain skills in calculating scale impacts on lengths, areas, orientation, and similarity centres through practical examples, spotting mistakes, and brief report-style write-ups for confident, efficient problem-solving.
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 for practical uses.
- Apply homothety to scale technical drawings, logos, and maps with mathematical accuracy.
- Craft clear, concise homothety solutions and short reports with solid 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
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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Course in PDF