6.2+-+Law+of+Cosines

Home >> Precalculus >> ** 6.2 Law of Cosines **


 * Book**: Pages 401-404
 * Homework**: p. 405-406 1-8 all, 29, 30

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 * Video: Law of Cosines - Khan Academy **

Practice on Khan Academy

Practice problem worked out in a video on MathTV.com

The Ambiguous Case - Video on MathTV.com

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 * Navigation Word Problem:** Trigonometry problem involving two ships colliding (Khan Academy)

Finding Area - Video on MathTV.com