Bisectors of a Triangle

What is the intersection of three perpendicular bisectors called?

• Circumcenter

• Incenter

• Supercenter

• Neither

Tags

CCSS.HSG.C.A.3

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

Point P is the circumcenter, which segment is equal to PB

• DA

• AC

• PC

• PF

Tags

CCSS.HSG.C.A.3

Which of the images represents the Circumcenter of a Triangle

• First

• Second

• Third

Tags

CCSS.HSG.C.A.3

When you draw the perpendicular bisectors of a triangle it creates the point of concurrency called the _____________.

• Centroid

• Incenter

• Circumcenter

• Orthocenter

Tags

CCSS.HSG.C.A.3

If G is the circumcenter, what type of segments are show as dotted lines?

• perpendicular bisectors

• angle bisectors

• altitudes

• centroids

Tags

CCSS.HSG.C.A.3

The Point of Concurrency for the Perpendicular Bisectors of a Triangle.

• Circumcenter

• Incenter

• Orthocenter

• Centroid

Tags

CCSS.HSG.C.A.3

Find BC.

• BC = 14

• BC = 1

• BC = 21

• BC = 7

Tags

CCSS.HSG.CO.C.9

Find the length of AD

• 2

• 4

• 6

• 8

Tags

CCSS.HSG.CO.C.9

The perpendicular bisector theorem states that if a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.

• True

• False

Tags

CCSS.HSG.CO.C.9