SOLUTION: a triangle has the sides 18m by 90m by 105 m. what are its angles? I think you are supposed to use the law of sines or law of cosines but im not sure which one is most suited for t

SOLUTION: a triangle has the sides 18m by 90m by 105 m. what are its angles? I think you are supposed to use the law of sines or law of cosines but im not sure which one is most suited for t

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Question 542143: a triangle has the sides 18m by 90m by 105 m. what are its angles? I think you are supposed to use the law of sines or law of cosines but im not sure which one is most suited for this question.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
You would use the law of cosines since the law of sines needs at least one angle known.
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