3B Points of Concurrency Quiz/Assessment

CF, BE, and AD are the medians of the triangle. If BF =10, find AF.

• 20
• 10
• 5
• Not Enough Information

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CCSS.HSG.CO.C.10

The centroid is the point of concurrency of the 3 ____ of a triangle. 

• Medians
• Midsegments
• Perpendicular Bisectors
• Angle Bisectos

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CCSS.HSG.CO.C.10

If DL = 24, then DG = 

• 16
• 8
• 12
• 36

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CCSS.HSG.CO.C.10

If G is the centroid of triangle ABC and AG= 16. Find the length of GD.

• 8
• 16
• 24
• Not Enough Information

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CCSS.HSG.CO.C.10

If G is the centroid of triangle ABC and GE= 7. Find the length of BE.

• 7
• 14
• 21
• Not Enough Informaion

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CCSS.HSG.CO.C.10

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

• angle bisector
• midsegment
• altitude
• median

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CCSS.HSG.CO.C.10

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

X is the centroid of the triangle. If AZ = 24, find AX.

• 4

• 8

• 12

• 16

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CCSS.HSG.CO.C.10

True or False:

An altitude goes from a vertex of the triangle to the opposite side of the triangle, creating a perpendicular angle.

• True

• False

If D is the orthocenter, which type of line segments are drawn?

• Medians

• Altitudes

• Angle Bisectors

• Perpendicular Bisectors

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CCSS.HSG.CO.C.10