You can very easily construct the circumscribed circle of a triangle by doing the following:

Construction of random triangle:

1. Tryk button Polygon
2. Tryk the character pad in the 3 points, which shall be the triangle edges.
3. Remember to finish by pressing the point, which you started the.
4. Now you have constructed a triangle.

1. Tryk på knappen ‘Midtnormal’ .
2. Tryk on the triangle 3 pages.
3. Now there Constructs 3 perpendicular bisectors of the triangle 3 pages.
4. Tryk på knappen ‘Skæring mellem 2 points’ .
5. Tryk in the place, where the 3 perpendicular bisectors moderation hinanden.
6. It is now centrum in the circumscribed circle.
7. Press' Circle from center point’ .
8. Tryk in the place, where the 3 perpendicular bisectors moderation hinanden.
9. Press 1 af triangle 3 corners.
10. Now you can construct the circumscribed circle of a triangle.