This is the "1.3: Segments and Their Measures" page of the "Geometry Chapter 1" guide.
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Geometry Chapter 1   Tags: geometry, mahlman, math  

Last Updated: Feb 19, 2014 URL: Print Guide RSS Updates

1.3: Segments and Their Measures Print Page


Segment Addition Postulate:

                If point Q is between points P and R on a line, then PQ + QR = PR. Look at the diagram below.

Distance Formula:



Pythagorean Theorem:

      Pythagorean Theorem: In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the



Segment Addition Postulate

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