Circumcenter and Center of a Triangle

What is the special property for circumcenters?

• The circumcenter is equally distant to the midpoint of the sides of the triangle.

• The circumcenter is equally distant to the vertices.

Which center of a triangle is shown in the picture below?

• Circumcenter

• Orthocenter

• Incenter

• Centroid

The three perpendicular bisectors of a triangle intersect at the ________________.

• circumcenter

• incenter

• centroid

• orthocenter

What point of concurrency is shown?

• incenter

• centroid

• circumcenter

• orthocenter

The circumcenter of a right triangle falls on the____________.

• vertex

• hypotenuse

• vertex

• side

Which two  points of concurrency sometimes falls outside the triangle.

• circumcenter and orthocenter

• centroid and incenter

• centroid and orthocenter

• incenter and circumcenter

Perpendicular bisector is to the circumcenter as the median is to the_______?

• incenter

• centroid

• orthocenter

• angle bisector

Which of these divides a side of a triangle in two equal segments and always form right angles wherever it intersects.

• altitude

• perpendicular bisector

• median

• angle bisector

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

• Circumcenter

• Orthocenter

• Incenter

• Centroid

Which center of a triangle is shown in the picture below?

• Circumcenter

• Orthocenter

• Incenter

• Centroid