SOLUTION: Given the Triangle ABC with b=8,c=10, A=74 degrees what is the length of a?

SOLUTION: Given the Triangle ABC with b=8,c=10, A=74 degrees what is the length of a?

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Question 199242: Given the Triangle ABC with b=8,c=10, A=74 degrees what is the length of a?
Answer by HyperBrain(694) (Show Source): You can put this solution on YOUR website!
We use cosine law to solve this problem.
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=
=
=120
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So,
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