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where students teach themselves
A comprehensive geometry curriculum
Geometry for School and Home
Activity 3.8
Assignment 3.9
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Assignment 4.20
Midsegments in Triangles
Objectives
Name and measure midsegments of triangles.
Develop and apply a theorem for the lengths of midsegments in triangles.
About Geometry Worksheet Assignment 4.20:
Assignment 4.20 is an introduction to midsegments of triangles.
Prerequisite Skills: Measure line segments (Assignment 1.11).
Definition: A midsegment of a triangle is a line segment with endpoints at the midpoints of two sides of the triangle.
Theorems: A midsegment of a triangle is parallel to a side of the triangle.
The length of the midsegment is one-half the lengths of the side to which it is parallel.
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