### Constructions for Maths: GCSE, IGCSE and GCE - OL

A circumcircle is a circle that touches the three vertices of a circle from outside.

It can easily be constructed by the following steps:

- Construct the perpendicular bisectors of each side of the triangle
- Locate the point of intersection of the bisectors
- The point of intersection is the centre of the circumcircle
- Construct the circle with centre in step 3). It is the circumcircle of the triangle in question.

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