Points of Concurrency Identify

Define: CIRCUMCENTER OF A TRAINGLE

• the intersection point of the three perpendicular bisectors of a triangle 
• when a circle passes through the three vertices of a triangle 
• the point of intersection of three or more lines 
• the intersection point of the three angle bisectors of a triangle 

Define: INCENTER OF A TRIANGLE

• the intersection point of the three angle bisectors of a triangle 
• when three or more lines intersect at a single point 
• the intersection point of the three perpendicular bisectors of a triangle 
• the point of intersection of three or more lines 

Which point is equidistant from the vertices?

• Circumcenter
• Incenter
• Neither
• Bilateral

Which point is equidistant from the sides?

• Circumcenter
• Incenter
• Neither
• Bilateral

Name the point of concurrency shown.

• Circumcenter
• Incenter
• Supercenter
• Neither

Name the point of concurrency shown.

• Circumcenter
• Incenter
• Supercenter
• Neither

The centroid is the point of concurrency of the 3 ____ of a triangle. 

• Medians
• Midsegments
• Perpendicular Bisectors
• Angle Bisectos

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

• angle bisectors
• perpendicular bisectors
• altitudes
• medians

The figure is an example of a(n) ...

• angle bisector
• perpendicular bisector
• median
• midsegment

The three altitudes of a triangle intersect at the___________________.

• orthocenter
• median
• centroid
• circumcenter