Theorem of Thales
- GeoGebra Materials Team
Below you can see a visualization of the Theorem of Thales. Try to find out the content of his theorem by following the tasks below.
1. Describe the dynamic figure shown above and write down your observations. 2. Drag point C with the mouse. Come up with a conjecture about what Thales found out approximately 2600 years ago. 3. Check your conjecture for different triangles. Hint: Move points A and B with the mouse in order to create a new triangle.