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select the angle that correctly completes the law of cosines for this triangle. 5^2+13^2-2(5)(13)cos___=12^2
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select the angle that correctly completes the law of cosines for this triangle. 5^2+13^2-2(5)(13)cos___=12^2

User Tjholub
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1 Answer

4 votes

Answer: 67.38

Explanation:

User UnknownGosu
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