Ch 6

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

Define: INCENTER OF A TRIANGLE

• the intersection point of the three angle bisectors of a triangle 
• when three or more lines intersect at a single point 
• the intersection point of the three perpendicular bisectors of a triangle 
• the point of intersection of three or more lines 

Tags

CCSS.HSG.C.A.3

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

• angle bisector
• perpendicular bisector
• median
• midsegment

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

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

• altitude 
• perpendicular bisector
• midsegment
• angle bisector

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.CO.D.12

CCSS.HSG.GPE.B.5

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

• Medians
• Midsegments
• Perpendicular Bisectors
• Angle Bisectos

Tags

CCSS.HSG.CO.C.10

If JL = 22, then FL = 

• 14.7
• 11
• 7.3
• 33

Tags

CCSS.HSG.CO.C.10

If DL = 24, then DG = 

• 16
• 8
• 12
• 36

Tags

CCSS.HSG.CO.C.10

Name a midsegment of ⌂ABC

• segment AC
• segment DE
• segment AB
• segment BC

Tags

CCSS.HSG.CO.C.10