5.1/5.2 Quiz Bisectors, Medians, and Altitudes of Triangles

Find BC.

• BC = 4

• BC = 16

• BC = 12

• BC = 24

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CCSS.HSG.CO.C.9

Find AC.

• AC = 5

• AC = 3

• AC = 27

• AC = 10

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CCSS.HSG.CO.C.9

Find the measure of angle CAD.

• 
• 
• 
• 

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CCSS.HSG.CO.C.9

Find BD.

• BD = 20

• BD = 2

• BD = 4

• BD = 10

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CCSS.HSG.CO.C.9

Find the length of AD

• 2
• 4
• 6
• 8

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CCSS.HSG.CO.C.9

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

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

• Midsegment
• Incenter
• Circumcenter
• Centriod

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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

If Z is the centroid, what type of segments are drawn?

• angle bisectors
• perpendicular bisectors
• altitudes
• medians

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CCSS.HSG.CO.C.10

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

• angle bisector
• perpendicular bisector
• median
• midsegment

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CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

CCSS.HSG.CO.A.1