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Law Of Sines Resources


Law of Sines Written by tutor Carol B. The law of sines is a proportion used to solve for unknown sides and/or angles of any triangle. In any triangle, the ratio of a side length to the sine of its opposite angle is the same for all three sides. Law of sines formula: a/sin A = b/sin B = c/sin C Use the law of sines if (1) one side length and its opposite angle measurement... read more