Bisectors Perpendicular Bisectors

YW is the perpendicular bisector of XZ. Is triangle YWX≅ Triangle YWZ? If so how?

• no

• yes, SSS

• yes, SAS

• yes, ASA

Find BC.

• BC = 4

• BC = 16

• BC = 12

• BC = 24

Find AC.

• AC = 5

• AC = 3

• AC = 27

• AC = 10

Find BD.

• BD = 20

• BD = 2

• BD = 4

• BD = 10

This triangle has...

• Altitudes

• Perpendicular Bisectors 

• Midsegments

• Medians

Find m< JKM

• 90

• 76

• 38

• 83

• m∠SQP=90, m∠PQR=90
• m∠SQP=45, m∠PQR=45
• m∠SQP=45, m∠PQR=90
• m∠SQP=90, m∠PQR=45

The place where all three perpendicular bisectors meet is called the ...

• Circumcenter

• Orthocenter

• Incenter

• Centroid

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