Perpendicular Bisectors of Triangles

Find BC.

• BC = 4

• BC = 16

• BC = 12

• BC = 24

Tags

CCSS.HSG.CO.C.9

Find the length of AD

• 2
• 4
• 6
• 8

Tags

CCSS.HSG.CO.C.9

The point where the 3 perpendicular bisectors of a triangle cross is called the ___?

• Midsegment

• Incenter

• Circumcenter

• Centroid

Tags

CCSS.HSG.C.A.3

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

• altitude 
• perpendicular bisector
• midsegment
• angle bisector

Tags

CCSS.HSG.CO.A.1

Point O is the circumcenter of the triangle. Find OB

• OB = 4
• OB = 6
• OB = 5.1
• Not enough information

Tags

CCSS.HSG.C.A.3

Which of the following describes a perpendicular bisector of a triangle?

• A segment that is perpendicular to the side of a triangle at its midpoint.
• A segment with endpoints at the vertex and midpoint of the opposite side.
• A segment that connects two midpoints of two sides.
• A segment that connects the vertex and the opposite side at 90 degrees. 

Tags

CCSS.HSG.CO.C.9

The CIRCUMCENTER is the intersection of which special segments?

• Angle Bisectors

• Perpendicular Bisectors

• Medians

• Altitudes

Tags

CCSS.HSG.C.A.3

If AF = 10x-3, and FC = 8x+3, what is AC?

• 3

• 6

• 27

• 54

Tags

CCSS.HSG.CO.C.10

If BC is 18, what is DC?

• 6

• 9

• 12

• 18

Tags

CCSS.HSG.CO.C.10

[Perpendicular Bisectors and Circumcenter]

If GC is 11, what is AG?

• 11

• 9

• cannot determine

• 5.5

Tags

CCSS.HSG.C.A.3