16


Circumcircle
This is the first example in the file Geogebra quickstart provided by the author.
The icon on the right links to this construction in an applet.
060504a1_worksheet.ggb
The task is to construct the circumcircle of a given triangle.
Step 1 Make a triangle
Step 2 Construct perpendicular bisectors
Step 3 Get the intersection
Step 4 Construct the circumcircle
Step 5 Alter the triangle
Get the original quickstart file to see more tips about this construction by the author.