Monday 2-14-22

• Be able to classify what is present 
  • AAS (angle angle non included side) 
  • ASA (angle included side angle)
  • SSS (side side side)
  • SAS (side included angle side)
  • SSA (the DEVIL) (side side non included side)
• Introduce Law of cosines
  • Only works with SSS 
  • Only works with SAS 
• Finish Quiz on Trigonometric Models and their use

Tuesday 2-15-22

• Continue to work on Law of Cosines ​
• Students that still need to finish applications of trigonometric models should finish
• Quizizz on Law of Cosines 
  

Wednesday 2-16-22

• Warmup show that you can use the SSS case and Law of Cosine to find missing angles
• Warmup show that you can use the SAS case and Law of Cosine to find missing side
• Start the Law of Sines and the three different cases of possible answers of SSA
  • 0 solutions (sine ratio is outside -1 to 1)
  • 1 solution (supplement of found angle will NOT create a SECOND triangle)
    
  • I solution (given angle is obtuse)
    
  • 2 solutions (supplement of found angle is small enough to create a second triangle)
    
    • IF supplement of found angle + given angle < 180, THEN a second triangle exists 

Thursday 2-17-22 

• You will have a digital assignment on DESMOS teacher

Friday 2-18-22

• To Be Determined  

PRACTICE
​(this is subject to change, so check frequently)
2/14/22

• Quizizz in class and in your class on quizizz
  • take until at least 80
• KUTA Law of Cosines Worksheet

​2/15/22

• Quizizz Basics of Law of Cosine
  • took in class and is in your class until friday
  • Take until at least 80
• Do ODDS of KUTA  Law of Cosines Worksheet
  • ODD Worked Out solutions 
  • ALL solutions on digital copy of worksheet (no work)

2/16/22

• Warmup on Law of Cosines 
  • SOLUTIONS 
• KUTA Law of Sines Worksheet
  • SOLUTIONS to ODDS front page and 11

2/17/22

• You will have a Desmos Teacher Assignment

2/18/22

• Law of Sines Warmup 
  • Solutions to Law of Sines Warmup

Organic Chemistry Website
Law of Sines
Length: 21.11 

Nerdstudy Website
Ambiguous Case (SSA)
Length: 7:22

Nerdstudy Website
Does a Triangle Even Exist (SSA)
Length: 4:41

Brian McLogan Website
Law of Sines Ambiguous Case
​Length 15:57

Brian McLogan Website
Law of Sines 0 1 or 2 triangles 
​Length 6:24

YAY  Math Website
Law of Sines
Length: 31:48

YAY  Math Website
Law of Cosines
Length: 16:46

Mario's Math Tutoring Website
Law of Sines Ambiguous Case
Length: 5:12

Mario's Math Tutoring Website
Law of Sine and Cosine
Length: 9:06

Mario's Math Tutoring Website
Law of Sines
Length: 17:08