Circumcenter Construction

Review of constructing a Perpendicular Bisector

1.	Construct a circle centered at point A and through point B. (circle d)	8.	Construct line GF. (line i)
2.	Construct a circle centered at point B and through point A. (circle e)	9.	Construct a circle centered at point B and through point C. (circle k)
3.	Construct the intersection points between circle d and circle e. (point D & point E)	10.	Construct a circle centered at point C and through point B. (circle p)
4.	Construct line DE. (line f)	11.	Construct the intersection points between circle k and circle p. (point I & point H)
5.	Construct a circle centered at point A and through point C. (circle g)	12	Construct line IH. (line J)

6.		Construct a circle centered at point C and through point A. (circle h)		13.		Construct the intersection of line f and line i. (point J)
7.		Construct the intersection points between circle g and circle h. (point G & point F)

Construct the circumcenter of triangle ABC by following the construction steps provided above the blank worksheet.

Are line DE, line GF, and line IH always concurrent? (Move points A, B, and C to change the triangle and check your answer.)

Select all that apply

Here is the finished construction