Altitudes, Medians

What type of lines are shown

• perpendicular bisectors

• medians

• altitudes

• angle bisectors

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

• 20

• 10

• 5

• Not Enough Information

The centroid is the point of concurrency of the 3 ____ of a triangle. 

• Medians

• Midsegments

• Perpendicular Bisectors

• Angle Bisectos

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

• angle bisectors

• perpendicular bisectors

• altitudes

• medians

If DL = 24, then DG = 

• 16

• 8

• 12

• 36

The centroid cuts each median into two segments.  The shorter segment is ___________ the length of the entire segment.

• one third

• two thirds

• three fourths

• one half

X is the centroid of the triangle. If ZX = 3, find AZ.

• 3

• 6

• 9

• 12

The centroid of a triangle is ____________ of the distance from each vertex to the midpoint of the opposite side.

• two-thirds

• one-half

• one-fourth

• two-fifths

Find PL

• 3

• 4

• 8

• 10

Find PL

• 27

• 18

• 9

• 3