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CH 9B

Click and drag the blue vertices of the triangle to investigate the properties of the Circumcenter before answering questions below.

The red, blue and green lines are ____________ of the triangle.

What do you notice about the length of lines from the vertices of a triangle to the circumcenter?

Is the circumcenter always inside the triangle?

Select all that apply
  • A
  • B
Check my answer (3)

The circumcenter of a triangle is outside the triangle when one of the angles of the triangle is ______