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Law of Cosines

Law of Cosines. Formula: c 2 = a 2 + b 2 – 2*a*b* cosC Law of Cosines Used in the Following Situations: SAS or SSS Great in Real-Life Applications for Indirect Measurement. Law of Cosines. Applications:

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Law of Cosines

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  1. Law of Cosines • Formula: • c2 = a2 + b2 – 2*a*b*cosC • Law of Cosines Used in the Following Situations: • SAS or SSS • Great in Real-Life Applications for Indirect Measurement

  2. Law of Cosines • Applications: • A baseball player in center field is positioned approximately 330 feet from a television camera behind home plate. • The batter hits a fly ball that is caught 420 feet away by the same center fielder • If the camera turned at an angle of 8 degrees to follow the path of the ball, how far did the center fielder have to run to make the catch?

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