Bisectors in Triangle

The three perpendicular bisectors of a triangle intersect at the

• circumcenter

• incenter

• centroid

• orthocenter

It is equidistant from the three sides of the triangle.

• circumcenter

• incenter

• centroid

• orthocenter

Name the point of concurrency shown.

• circumcenter

• incenter

• centroid

• orthocenter

Name the point of concurrency shown.

• circumcenter

• incenter

• centroid

• orthocenter

Name the point of concurrency shown.

• circumcenter

• incenter

• centroid

• orthocenter

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 

Name the point of concurrency shown.

• Circumcenter

• Incenter

• Supercenter

• Neither

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

• DA

• AC

• PC

• PF

P is the incenter of triangle JKL. Find OP.

• 8

• 13

• 17

• 4

The dashed line in the figure is an example of a(n) ...

• altitude

• perpendicular bisector

• midsegment

• angle bisector