Center of Triangles

Which point of concurrency is equidistant from the three vertices of a triangle?

• centroid

• incenter

• orthocenter

• circumcenter

The medians of a triangle are concurrent. Their common point is the____

• centroid

• incenter

• orthocenter

• circumcenter

Point P represents which point of concurrency?

• centroid

• incenter

• orthocenter

• circumcenter

• 15

• 3

• 54

• 9

• 15

• 3

• 54

• 9

• 15

• 3

• 54

• 9

In triangle DEF, centroid R is on median EH. ER = x+20, and RH = 3x-2. Find EH

Which point of concurrency is the intersection of altitudes of the triangle?

• centroid

• incenter

• orthocenter

• circumcenter

Which point of concurrency is the intersection of angle bisectors of the triangle?

• centroid

• incenter

• orthocenter

• circumcenter

Which point of concurrency is the intersection of perpendicular bisectors of the triangle?

• centroid

• incenter

• orthocenter

• circumcenter