Part I Model Problems Part II Calculate Side Using Law of Cosines Part III Calculate Angle Using Law of Cosines Part IV Mixed (angle and side) Problems Part V Challenge Questions Part VI Answer Key Resources Video Tutorial (You Tube Style) on the law of cosines Pictures of the...
Law of sines vs cosinesWhen to use each one VideoTutorial on the Ambiguous Case First, something very important to review Well, the ambiguous case goes back to something you learned in your prior trig lessons and it has to do with a characteristic of the sine function. So, first let's ...