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Mathematics, 28.03.2020 00:36 alisonlebron15

The law of cosines is a^2+b^2-2abcosc=c^2. find the value of 2abcosc


The law of cosines is a^2+b^2-2abcosc=c^2. find the value of 2abcosc

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The law of cosines is a^2+b^2-2abcosc=c^2. find the value of 2abcosc
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