6.4 Incenter, Circumcenter, Centroid and Orthocenter

Front

What type of segments are drawn from the circumcenter of a triangle?

Back

Perpendicular bisectors.

Front

If CF, BE, and AD are the medians of a triangle and BF = 10, what is AF?

Back

10.

Front

What is a perpendicular segment from a vertex to the line containing the opposite side called?

Back

Altitude.

Front

What is the point of concurrency made by 3 angle bisectors known as?

Back

Incenter.

Front

Where do the altitudes of a triangle intersect?

Back

Orthocenter.

Front

What is the centroid of a triangle?

Back

The point where the three medians intersect.

Front

What is the circumcenter of a triangle?

Back

The point where the perpendicular bisectors of the sides intersect.

Front

What is the incenter of a triangle?

Back

The point where the angle bisectors of the triangle intersect.

Front

What is the orthocenter of a triangle?

Back

The point where the altitudes of the triangle intersect.

Front

What is a median in a triangle?

Back

A segment from a vertex to the midpoint of the opposite side.