Lesson review
Lesson Review:
1. Ch. 18 Complex Number + Ch. 19 Absolute Value HW review
2. Ch. 20 Angles
- Exterior Angle Theorem: x = a+b
- Parallel lines
- Vertical angles (congruent)
- Alternate interior angles (congruent)
- Corresponding angles (congruent)
- Same side interior angles (supplementary)
- Polygons
- the sum of interior angles = 180°(n-2)
- the sum of exterior angles = 360°
Homework:
1. Chapter 20 Exercise (Page 166-169)
2. In Google Classroom – Classwork, please type the # of
questions in the Chapter Exercise that you made mistakes, or the ones that you
would love Ms. Li to explain in our next class. Due 4/4 Saturday 11:59 pm.
Other Resources:
We played the Kahoot! game today in class. It’s great fun! And I am so happy to see someone used “I love math” as her nickname 😛 Yes, I believe passion can lead you to learn math well!
Due to the property of the online class, I have decided to cancel our Midterm Exam (but we will keep our Final Exam at the end of the semester). Next week we are going to learn Ch. 21 Triangles. See you then!