1. Use Segments and Congruence
Notes 1.2
Use Segments and Congruence

2. 1.2 Vocabulary
Postulate: A rule that is accepted without proof Axiom: A rule that is accepted without proof Coordinate: The real number that corresponds to a point Distance: The absolute value of the difference between the coordinates Between: When three points are collinear, you can see that one point is between the other two Congruent Segments: Line segments that have the same length

3. Notation

6. Example 1: Use Ruler Postulate

7. Example 2: Use Segment Addition Postulate

8. Example 3: Use Segment Addition Postulate

9. Example 4: Compare Segments for Congruence

10. Homework
Pg #1, 2, 5, 7, 11, 13, 17, 23, 26, 27, 29, 33