1. Math 71 10.1 – Distance and Midpoint Formulas; Circles 1

2. 2 The Distance Formula

3. 3

4. 4 The Midpoint Formula

5. 5

6. 6

7. 7

8. A circle is the set of all points a given distance (__________) from a given point (__________). 8 Circles

9. A circle is the set of all points a given distance (__________) from a given point (__________). 9 Circles radius

10. A circle is the set of all points a given distance (__________) from a given point (__________). 10 Circles radiuscenter

11. 11 Circles

12. 12 Circles

13. 13 Circles

14. 14 Circles

15. 15 Circles

16. 16 Circles

17. 17 Circles

18. 18 Circles

19. 19 Circles

20. 20 Circles

21. 21 Circles

22. 22 Circles

23. 23 Circles completing the square

24. 24 Circles completing the square