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Geometry worksheet to help students name and set up and solve proportions to find the lengths of corresponding angle bisectors, altitudes and medians in similar triangles.

Activity 3.8​

Assignment 3.9

​Assignment 6.22

​Similar Triangles: Altitudes, Medians, Angle Bisectors

 
Objectives
Identify and name corresponding medians, altitudes, and angle bisectors of similar triangles.
 
Write and solve proportions to find lengths of altitudes, medians, and angle bisectors in similar triangles.
 
 
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Geometry worksheet to help students name similar triangles, and set up and solve proportions to find the lengths of corresponding angle bisectors, altitudes, and medians.

About Geometry Worksheet Assignment 6.22:     

 

Assignment 6.22 is an introduction to proportions involving medians, altitudes, and angle bisectors in similar triangles.

 

Prerequisite Skills:  Identify medians, altiitudes, and angle bisectors in triangles (Assignments 3,15, 3.16, 3.17).  Identify similar triangles using the AA postulate (Assignment 6.14).  Solve proportions (Assignment 6.2).

 

Theorem:  In similar triangles, the lengths of corresponding altitudes, medians, and angle bisectors are proportional to the lengths of corresponding sides.

 

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