選択した画像 ab bc ca=0 803139-Ab+bc+ac=0
In Abc The Mid Points Of The Sides Ab And Ca Are Respectively L 0 0 0 M 0 And 0 0 N Then Ab 2 2 Ca 2l 2 M 2 N 2 Is Equal To Solution Consider ΔABC as the given triangle Using the law of vector addition, AB BC =WebIn algebra, a quadratic equation (from Latin quadratus 'square') is any equation that can be rearranged in standard form as where x represents an unknown value, and a, b, and c Ab+bc+ac=0