10.1.3 Formulas in Three Dimensions − Worksheet (continued)
9. a cube with edge length 7 units and one vertex at (0, 0, 0)
Example 4: Find the distance between the given points. Find the midpoint of the segment with the given endpoints. Round to the nearest tenth, if necessary. 10. (0, 0, 0) and (5, 9, 10) 11. (0, 3, 8) and (7, 0, 14) 12. (4, 6, 10) and (9, 12, 15)
Example 5: 13. After a day hike, a group of hikers set up a camp 3 km east and 7 km north of the starting point. The elevation of the camp is 0.6 km higher than the starting point. What is the distance from the camp to the starting point?
173
Made with FlippingBook - PDF hosting