Mathematics, 19.11.2020 06:20 reed361
In the proof of the Law of Cosines, the equation c ^ 2 = h ^ 2 + (b - x) ^ 2 was created using the Pythagorean theorem. Which equation is a result of expanding (b - x) ^ 2 ?
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In the proof of the Law of Cosines, the equation c ^ 2 = h ^ 2 + (b - x) ^ 2 was created using the P...
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