Centroid, Orthocenter, Circumcenter, Incenter

The point of concurrency of the 3 perpendicular bisectors of a triangle is called the ___?

• Midsegment

• Incenter

• Circumcenter

• Centriod

If Z is the centroid, what type of segments are drawn?

• angle bisectors

• perpendicular bisectors

• altitudes

• medians

If G is the centroid of triangle ABC and BE= 18. Find the length of BG.

• 6

• 12

• 18

• Not Enough Information

The place where all three perpendicular bisectors meet is called the ...

• Circumcenter

• Orthocenter

• Incenter

• Centroid

Name this center:

• Circumcenter

• Incenter

• Centroid

• Orthocenter

Point P is the circumcenter, which segment is equal to PB

• DA

• AC

• PC

• PF

If G is the centroid of triangle ABC and BE= 18. Find the length of BG.

• 6

• 8

• 12

• 14

The centroid of a triangle is also known as:

• The Euler point

• The Gergonne point

• The barycenter

• The Nagel point

The centroid of a triangle is known to:

• Always lie on the circumcircle

• Act as the center of gravity for the triangle

• Be equidistant from the sides of the triangle

• Always lie outside the triangle

Name the point of concurrency shown.

• Circumcenter

• Incenter

• Neither

• Midcenter