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If you mean angle A is 54 degrees and side b is 13 and side c is 9 then by using the cosine rule in trigonometry side 'a' which is the 3rd side works out as 10.605 units rounded to three decimal places.

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โˆ™ 2018-02-13 12:55:32
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A polynomial of degree zero is a constant term

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Q: What is the third side having A is equal to 54 degree B is equal to 13 and C is equal to 9?
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