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Let ABC be a triangle such that AB = √2 BC = √3 and ∠ABC = 120°.

What is the length of line AC?

What is the area of triangle ABC?

hardmath
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Takina
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    What are your thoughts on this question? Do you know any rules relating angles and sides? – Kevin Long Sep 18 '17 at 21:36
  • Please use the body of the Question to give the complete problem statement. Splitting the setup and query between title and body invites confusion. – hardmath Sep 18 '17 at 21:52

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HINT: Cosine's Law is your friend here.

Stefan4024
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