Midsegments Circumcenters and Center

Find BC.

• BC = 4

• BC = 16

• BC = 12

• BC = 24

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

• Midsegment

• Incenter

• Circumcenter

• Centroid

Point O is the circumcenter of the triangle. Find OB

• OB = 4

• OB = 6

• OB = 5.1

• Not enough information

Based on the markings, which segment represents a perpendicular bisector?

• Segment BA

• Segment CF

• Segment DE

• segment BG

Which center of a triangle is shown in the picture below?

• Circumcenter

• Orthocenter

• Incenter

• Centroid

If GC is 11, what is AG?

• 11

• 9

• cannot determine

• 5.5

If CG = 4x+3 and AG = 3x+4, what is BG?

• 14

• 3

• 7

• 3.5

If AE is 5 and AG is 12, what is GE?

• 9.9

• 11

• 10.1

• 8

Find the length of AD

• 2

• 4

• 6

• 8

Find the value of x

• x=28

• x=14

• x=23

• x=46