Use Medians and Altitudes

AD = 12. Find AG

• 6

• 8

• 18

• 12

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

• 6

• 12

• 18

• Not Enough Information

BE = 15. Find EG.

• 10

• 5

• 22.5

• 20

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

• angle bisector

• midsegment

• altitude

• median

Name of the segment of a triangle drawn from any vertex to the midpoint of the opposite side?

• altitude

• perpendicular bisector

• median

• midsegment

Triangle ABC has a median of BE where Y is the centroid. BE = 30, find the length of BY and YE in that order

• 15 and 45

• 45 and 15

• 10 and 20

• 20 and 10

What is the point of concurrency for the median of a triangle?

• circumcenter

• centroid

• incenter

• orthocenter

5. A segment drawn from the vertex perpendicular to the opposite side is called a....

• median

• perpendicular bisector

• altitude

• angle bisector

What type of lines create a point 2/3 the distance from the vertex and 1/3 from the side?

• median

• perpendicular bisector

• altitude

• angle bisector

Which two types of lines only meet inside the triangle?

• Perpendicular bisectors and angle bisectors

• medians and altitudes

• medians and angle bisectors

• perpendicular bisectors and altitudes