5-2 Bisectors of Triangles

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

• altitude 
• perpendicular bisector
• midsegment
• angle bisector

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

Which point is equidistant from the vertices?

• Circumcenter
• Incenter
• Neither
• Bilateral

Tags

CCSS.HSG.C.A.3

Which point is equidistant from the sides?

• Circumcenter
• Incenter
• Neither
• Bilateral

Tags

CCSS.HSG.C.A.3

Name the point of concurrency shown.

• Circumcenter
• Incenter
• Supercenter
• Neither

Tags

CCSS.HSG.C.A.3

Name the point of concurrency shown.

• Circumcenter
• Incenter
• Supercenter
• Neither

Tags

CCSS.HSG.C.A.3

1.  PQ  is the perpendicular bisector of MN. What is QN?

• 7
• 14
• 10.5
• 28

Tags

CCSS.HSG.CO.C.9

Define: CIRCUMCENTER OF A TRAINGLE

• the intersection point of the three perpendicular bisectors of a triangle 
• when a circle passes through the three vertices of a triangle 
• the point of intersection of three or more lines 
• the intersection point of the three angle bisectors of a triangle 

Tags

CCSS.HSG.C.A.3

Circumcenter and Incenter are these of a triangle

• centers
• vertices
• perpendicular bisectors
• angle bisectors

Tags

CCSS.HSG.C.A.3

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

Name the point of concurrency shown.

• Circumcenter
• Incenter
• Centroid
• Orthocenter

Tags

CCSS.HSG.C.A.3

CCSS.HSG.CO.C.10

The circumcenter is _________________ in the triangle.  

• always
• sometimes
• never
• definitely