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If A(x1,y1),B(x2,y2),C(x3,y3) are the vertices of an equilateral triangle and (x1−4)2+(y1−5)2=(x2−4)2+(y2−5)2=(x3−4)2+(y3−5)2, then the value of (y1+y2+y3)−(x1+x2+x3) is |
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Answer» If A(x1,y1),B(x2,y2),C(x3,y3) are the vertices of an equilateral triangle and (x1−4)2+(y1−5)2=(x2−4)2+(y2−5)2=(x3−4)2+(y3−5)2, then the value of (y1+y2+y3)−(x1+x2+x3) is |
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