Bisectors of a Triangle

Z is the circumcenter of triangle TUV. Find TU.

• 30

• 38

• 34

• 19

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

• Midsegment

• Incenter

• Circumcenter

• Centriod

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

• angle bisector

• perpendicular bisector

• median

• midsegment

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

• altitude 

• perpendicular bisector

• midsegment

• angle bisector

The point of intersection of the perpendicular bisectors of a triangle is the:

• Centroid

• Circumcenter

• Incenter

• Orthocenter

The point of intersection of the angle bisectors of a triangle is the:

• Centroid

• Circumcenter

• Incenter

• Orthocenter

Define: INCENTER OF A TRIANGLE

• the intersection point of the three angle bisectors of a triangle 

• when three or more lines intersect at a single point 

• the intersection point of the three perpendicular bisectors of a triangle 

• the point of intersection of three or more lines 

One of the examples from the video is shown. What is the length of BG?

• 8

• 16

• 17

• 34

If m<BCA is 72, what is m<PCA?

• 72

• 48

• 60

• 36

Find the length of PO.

• 32

• 35

• 26

• 29