We continued working with arcs and chords in circles today. Today's lesson involved working with several more types of drawings that are either given or need to be drawn by the students. We went through those problems before the students got started on their review sheets in preparation for the quiz tomorrow.
Assignment: Chapter 9 quiz review sheet
Answer key:
Arcs, Central Angles, and Chords
1. 90
2. 135
3. 135
4. 225
5. 45
6. 55
7. 20
8. 60
9. 150
10. 11, 1
11. 12
12. 8 radical 3
13. 60
14. 120
15. 120
16. 4 radical 3
17. 9
18. 9
19. 24
20. 14
Arcs and Chords Practice worksheet
1. 62.5
2. 12
3. 10
4. 24
5. 8
6. 6 radical 3
7. 8
1. 80
2. 24
3. 32
4. 26
5. 13
6. 9
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