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I need help,, and thanks☺
asked
Oct 16, 2017
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I need help,, and thanks☺
Mathematics
high-school
Oviroa
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Use the law of cosines. c^2= a^2 + b^2 - (2ac*cos (C))
Daniel Mabinko
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Oct 21, 2017
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Daniel Mabinko
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