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Mathematics, 23.12.2019 00:31 lburch112

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can someone me! it's law of cosines, and i'm having to use the formula but i do not know which side length is a, b and c. in the last question, i was given the angles and that's how i figured out which side length is which. all i'm given is two side lengths and an unlabeled angle. so me someone!

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This time i inserted the picture.

can someone me! it's law of cosines, and i'm having...
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