Concept explainers
To write: The paragraph proof of Theorem
Explanation of Solution
Given information:
The given Theorem is, “If a line is parallel to one side of a
The given Theorem is, “If a line is parallel to one side of a triangle and intersects the other two sides, then it divides the sides into segments of proportional length”.
From the above statement,
Consider the following figure,
From AA similarity postulate,
Hence, if a line is parallel to one side of a triangle and intersects the other two sides, then it divides the sides into segments of proportional length.
Chapter 7 Solutions
Geometry, Student Edition
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