3-4-5 Similar Triangles Activity 2
Use the triangle below to discover angle measures, then compare with the angle measures you found earlier.
3-4-5 Triangle
Using the GeoGebra applet below, create a 6-8-10 triangle and compare the angle measures with the one above.
Task 2
Use this applet to create a 6-8-10 triangle with the angle measures shown in order to compare with the 3-4-5 triangle angle measures.
Use the applet above to pull each vertex to increase the size of the sides to 12-16-20, then compare the angle measures once again.