a = √ c2 - b2 b = √ c2 - a2 The law of cosines is a generalization of the Pythagorean theorem that can be used to determine the length of any side of a triangle if the lengths and angles of the other two sides of the triangle are
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Isosceles Triangle Equations Formulas Calculator
Angle Bisector Theorem. Conic Sections: Parabola and Focus. example