Quiz Review Unit 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

Which point is equidistant from the vertices?

• 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

Find the length of PO.

• 32
• 35
• 26
• 29

Tags

CCSS.HSG.C.A.3

D is the circumcenter, find DG

• 15
• 16
• 17
• 19

Tags

CCSS.HSG.C.A.3

D is the circumcenter, find EH

• 15
• 16
• 17
• 19

Tags

CCSS.HSG.C.A.3

D is the circumcenter, find FJ

• 15
• 16
• 17
• 19

Tags

CCSS.HSG.C.A.3

• x=67
• x=43
• x=55
• x=12

Tags

CCSS.HSG.CO.C.9

If < ABC= 103⁰, find m< ABD

• 45
• 13
• 57
• 46

Tags

CCSS.7.G.B.5