1. TODAY IN GEOMETRY…  Review: Arc Length  Learning Target : 11.5 You will find area of circles and sectors  Independent practice

2. CIRCUMFERENCE OF A CIRCLE: The distance around a circle is found from the formula

3. ARC LENGTH: Part of the circumference OR

6. Exact Answer Rounded Answer

9. AREA OF A SECTOR: Part of the area of a circle. OR

10. EXAMPLE: Use the diagram to find the indicated measure.

12. PRACTICE: Use the diagram to find the indicated measure.

15. EXAMPLE: Find the area of the shaded region.

18. HOMEWORK #9: Pg. 758: 11-17, 26-31 If finished, work on other assignments: HW #1: Pg. 655: 3-20, 24-26, 30 HW #2: Pg. 661: 3-14, 17, 23 HW #3: Pg. 667: 3-15 HW #4: Pg. 676: 3-16 Pg. 679: 40-46 HW #5: Pg. 683: 3-13 HW #6: Pg. 692: 3, 4, 6, 9-14 HW #7: Pg. 702: 3-25 HW #8: Pg. 749: 3-7, 11-13, 15-23