Why does this construction result in a line segment with the same length as ? About It. Betweenness In for you to say that a point is two points and all three points must lie on the same line, between B A C, and + = AB BC AC. Model Problems is between and Find M N O. NO. H is between I and J. If HI = 3.9 and HJ = 6.2, find IJ. Exercise is between and Find E D F. DF. H is between I and J. If IJ = 25 and HI = 13, find HJ. Midpoint The midpoint of is the point that bisects, or divides the segment into two congruent segments. M If is the midpoint of , then = So if = 6, then = 3 and = 3. M AM MB. AB AM MB Model Problems
About It. Why does this construction result in a line segment with the same length as ? Betweenness In for you to say that a point B is between two points A and C, all three points must lie on the same line, and AB + BC = AC. Model Problems M is between N and O. Find NO. H is between I and J. If HI = 3.9 and HJ = 6.2, find IJ. Exercise E is between D and F. Find DF. H is between I and J. If IJ = 25 and HI = 13, find HJ. Midpoint The midpoint M of is the point that bisects, or divides the segment into two congruent segments. If M is the midpoint of , then AM = MB. So if AB = 6, then AM = 3 and MB = 3. Model Problems
Unit%201%20-%20Foundations%20for%20Geometry.docx