Geometry Chapter 5 Test Retake

The CENTROID is the intersection of which special segments?

• Angle Bisectors

• Perpendicular Bisectors

• Medians

• Altitudes

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CCSS.HSG.CO.C.10

The ORTHOCENTER is the intersection of which special segments?

• Angle Bisectors

• Perpendicular Bisectors

• Medians

• Altitudes

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CCSS.HSG.C.A.3

The INCENTER is the intersection of which special segments?

• Angle Bisectors

• Perpendicular Bisectors

• Medians

• Altitudes

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CCSS.HSG.C.A.3

The CIRCUMCENTER is the intersection of which special segments?

• Angle Bisectors

• Perpendicular Bisectors

• Medians

• Altitudes

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CCSS.HSG.C.A.3

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

• Circumcenter

• Orthocenter

• Incenter

• Centroid

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CCSS.HSG.C.A.3

[Medians and Centroid]
If AC = 16, what is AM?

• 4
• 8
• 6
• 10

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CCSS.HSG.CO.C.10

[Perpendicular Bisectors and Circumcenter]
If AF is 6, what is AC?

• 6
• 10
• 16
• 12

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CCSS.HSG.C.A.3

Find the value of x

• x=28
• x=14
• x=23
• x=46

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CCSS.HSG.CO.C.10

Point O is the circumcenter of the triangle. Find OB

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

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CCSS.HSG.C.A.3

The centroid cuts each median into two segments.  The shorter segment is ___________ the length of the entire segment.

• one third
• two thirds
• three fourths
• one half

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CCSS.HSG.CO.C.10