math apps geom 1.3 guided notes - NAME DATE PERIOD Math Apps Geometry 1-3 Guided Notes Distance and Midpoints Distance Between Two Points Distance

# math apps geom 1.3 guided notes - NAME DATE PERIOD...

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NAME ______________________________________________ DATE______________________________ PERIOD ______________ Math Apps Geometry 1-3 Guided Notes Distance and Midpoints Distance Between Two Points Distance on a Number Line Distance in the Coordinate Plane AB = Distance Formula: d = Example 1: Use the number line to find AB . Example 2: Find the distance between A (–2, –1) and B (1, 3). Distance Formula Exercises Use the number line to find each measure. 1. BD 2. AF 3. BE 4. DE Find the distance between each pair of points. 5. M (1, –2), N (9, 13) 6. X (0, 0), Y (15, 20) 7. C (11, –12), D (6, 2) 8. K (–2, 10), L (–4, 3) Geometry 1.3 18 Math Apps
NAME ______________________________________________ DATE______________________________ PERIOD ______________ 1-3 Guided Notes (continued) Distance and Midpoints Midpoint of a Segment Midpoint on a Number Line Midpoint on a Coordinate Plane Example 1: Find the coordinate of the midpoint of ´ PQ . Example 2: Find the coordinates of M , the midpoint of ´ PQ , for P (–2, 4) and Q (4, 1). Exercises Use the number line to find the coordinate of the midpoint of each segment. 1. ´ CE 2. ´ DG Find the coordinates of the midpoint of a segment with the given endpoints. 3. A (0, 0), B (12, 8) 4. R (–12, 8), S (6, 12) 5. S (10, –22), T (9, 10) 6. K (–11, 2), L (–19, 6) Geometry 1.3 18 Math Apps