2. The Essential 55 by Ron Clark Rule #8: Do not smack your lips, tsk, roll your eyes, or show disrespect with gestures. If I hear a tsk, your homework will be doubled.

3. * QUIZ *Homework Questions * Notes on Complementary & Supplementary Angles Session 10Quiz today HW on your desk. Thurs/Fri 3.6 & 3.7 Mon/Tues Review Ch 3 Wed/Thurs TEST CH 3 & 4.1 * Practice

4. HW Questions p. 108 11-23 p. 113 8-18, 20-27

7. Two angles are supplementary if the sum of their measures is 180 degrees. Each angle is the supplement of the other. 1 2 These are supplements of each other because their angles add up to 180.

8. Example 1 Find the value of x.

9. Example 2 Find the value of x.

10. Example 3 Find the value of x.

11. Two angles are complementary if the sum of their measures is 90 degrees. Each angle is the complement of the other. 1 2 These are complements of each other because their angles add up to be 90.

12. Example 4 Find the value of x.

13. Example 5 Find the value of x.

14. 1 2 3 5 Are angles 1 and 2 a linear pair? Are angles 1 and 3 adjacent angles? Are angles 2 and 3 adjacent angles? Are angles 3 and 4 a linear pair? no yes Think back to last class… 4

15. 1 2 3 5 Are angles 4 and 5 supplementary angles? Are angles 2 and 3 complementary angles? Are angles 2 and 1 complementary angles? Are angles 4 and 3 supplementary angles? no yes Now, think of what we talked about today. 4

16. #1-3 1 st figure, #4-7 2 nd figure, #8-10 3 rd figure

17. Figure 1 A C F D B E G

18. Figure 2 X Z Q S T V Y

19. Figure 3 N M O L P Q R

20. p. 119 #14 – 26 even, 28 – 37 all (16 problems total) TEST Wednesday 14 th (odd) Thursday 15 th (even)!!!