Triangle Centers

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

• angle bisector
• perpendicular bisector
• median
• midsegment

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

• Midsegment
• Incenter
• Circumcenter
• Centriod

If G is the centroid of triangle ABC and BE= 18. Find the length of BG.

• 6
• 12
• 18
• Not Enough Information

CF, BE, and AD are the medians of the triangle. If BF =10, find AF.

• 20
• 10
• 5
• Not Enough Information

Find the value of x

• x=28
• x=14
• x=23
• x=46

If m∠CAP = 34° , find ∠CAB.

• A. 17°
• B. 34°
• C. 68°
• D. 90°

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

• altitude 
• perpendicular bisector
• midsegment
• angle bisector

Point O is the circumcenter of the triangle. Find OB

• OB = 4
• OB = 6
• OB = 5.1
• Not enough information

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

• angle bisector
• midsegment
• altitude
• median

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

• angle bisectors
• perpendicular bisectors
• altitudes
• medians