Midsegments, Perpendicular Bisectors, Angle Bisectors, Circumcenter, and Center

What type of center is point M?

• Circumcenter

• Incenter

• Centroid

• Orthocenter

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

• angle bisectors

• perpendicular bisectors

• altitudes

• medians

The altitudes of a triangle intersect at the _________________________.

• Centriod

• Circumcenter

• Incenter

• Orthocenter

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

• Midsegment

• Incenter

• Circumcenter

• Centroid

Identify the center.

• Circumcenter

• Incenter

• Centroid

• Orthocenter

Point O is the circumcenter of the triangle. Find OB

• OB = 4

• OB = 6

• OB = 5.1

• Not enough information

Based on the markings, which segment represents a perpendicular bisector?

• Segment BA

• Segment CF

• Segment DE

• segment BG

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

• Circumcenter

• Orthocenter

• Incenter

• Centroid

If CG = 4x+3 and AG = 3x+4, what is BG?

• 14

• 3

• 7

• 3.5

If AE is 5 and AG is 12, what is GE?

• 9.9

• 11

• 10.1

• 8