Altitudes, Medians

• 11

• 22

• 5.5

• 3.67

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CCSS.HSG.CO.C.10

What is the measure of ∠HKG?

• 60°

• 180°

• 90°

• 360°

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CCSS.HSG.CO.C.10

GT is a Median: find FE

• 16

• 32

• 11

• 26

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CCSS.HSG.CO.C.10

KL is a Median: Find LJ

• 6

• 5

• 3

• 9

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CCSS.HSG.CO.C.10

Given SA is the altitude, which of the following statements is false?

• ∠SAR = 90

• ∠RAS ≅ ∠SAT

• ∠SAT = 90

• ∠TSR = 90

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CCSS.HSG.CO.C.10

Which of the following describes a median of a triangle?

• A. A middle of the triangle.

• B. A segment with endpoints at the vertex and midpoint of the opposite side.

• C. A segment that connects two midpoints of two sides.

• D. A segment that connects the vertex and the opposite side at 90 degrees. 

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CCSS.HSG.CO.C.10

The altitude is __________to the side of a triangle.

• parallel

• skew

• off

• perpendicular

Name the segment/line/ray shown in the picture.

• Perpendicular Bisector

• Angle Bisector

• Median

• Altitude

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CCSS.HSG.CO.C.10

The figures above are examples of ...

• altitudes

• perpendicular bisectors

• medians

• angle bisectors

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CCSS.HSG.CO.C.10

Identify AD as a median, altitude, neither, or both according to what can be proved.

• Median

• Altitude

• Neither

• Both

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CCSS.HSG.CO.C.10