1. Rigor and Relevance
Find the lengths of segments formed by lines that intersect circles.
Use the lengths of segments in circles to solve horizon and archaeology problems.

4. Complete example 2 from workbook on page 524
This theorem is in your workbook on page 523 for those who want to highlight it instead of write it down!
Complete example 2 from workbook on page 524

5. Example 1:
Find the value of x and the length of each chord. J

6. Example 2:
Archaeologist discovered the fragment of an ancient disk. To calculate the original diameter, they drew in a chord and its perpendicular bisector. What is the length of the diameter?
6 in.

7. Example 3:
Find the value of x, GE, and DE.

8. DE  DF = DG2 7(7 + y) = 102 49 + 7y = 100 7y = 51 Example 4
Find the value of y.
DE  DF = DG2
7(7 + y) = 102
49 + 7y = 100
7y = 51

9. Secondary Assignment: Textbook pg 797 – 799 # 6 – 12, 27
12-1 & 12 – 6 Assignments
Primary assignment:
join.quizizz.com
Submit answers on Quizizz.com by 7AM
Codes:
Period 2 –
Period 4 –
Period 6 –
Secondary Assignment:
Textbook pg 797 – 799 # 6 – 12, 27
Textbook pg 844 #12 – 21

10. Secondary Assignment: Textbook pg 797 – 799 # 6 – 12, 27
12-1 & 12 – 6 Assignments
Primary assignment:
join.quizizz.com
Submit answers on Quizizz.com by 7AM
Codes:
Period 1–
Period 5 –
Period 7 –
Secondary Assignment:
Textbook pg 797 – 799 # 6 – 12, 27
Textbook pg 844 #12 – 21