Fri. - Feb 14, 2020 - Adv Alg & Trig Cycle 6
5-3 The Law of Cosines
Goal (SWBAT):
Given SAS or SSS in a triangle, know and use the Law of Cosines to find missing parts.
Agenda:
1. Warm Up + check #1-8
2. Introduction: lasers and indirect measuring
3. Law of Cosines
4. Applications:
a. Finding side lengths
b. Finding angle measures
Assignment:
#7 5-3 Book: Read pp304-308, Do (1-16, 20) [Due Mon]
Handouts:
(null): FST Book 5-3 Law of Cos
FST Book 5-3 Law of Cos
(null): AAT 5-3 Law of Cosine
AAT 5-3 Law of Cosine
Web Links:
https://www.youtube.com/watch?v=jQgcY-lvSXQ
5-3 VIDEO
https://drive.google.com/drive/folders/0Bx00zd2xG8noOWl6MWt2Q1dodzA?usp=sharing
FST Book