Mr Hickman's Class 2022-2023
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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
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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
Mr Hickman is available for assistance after school practically anytime.  Talk to me to be certain that I am aware you are coming and 99% of the time I will be able to help you