Relationship Within Triangles

• Reflexive property of congruence

• Definition of angle bisector

• Symmetric property of congruence

• Corresponding angles are congruent

Which side is the longest in △ABC?

• AB

• BC

• AC

• Cannot tell.

Find the value of x.

• 8

• 16

• 4

• 32

• 26

• 90

• 64

• 13

If segment YW is a median, which statement is true?

• ∠YWZ is a right angle

• ∠XYW ≅ ∠ZYW

• XW = WZ

• XY = ZY

If segment YW is an altitude (perpendicular bisector), which statement is true?

• ∠YWZ is a right angle

• ∠XYW ≅ ∠ZYW

• XW = WZ

• XY = ZY

Find the value of x.

• 9

• 27

• 11

• 32

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