Let A(Z1),B(Z2),C(Z3) be the vertices of an equilateral triangle ABC, – InterviewSolution

1.	Let A(Z1),B(Z2),C(Z3) be the vertices of an equilateral triangle ABC, then the value of arg(Z2+Z3−2Z1Z3−Z2) is equal to
Answer» Let $A (Z_{1}), B (Z_{2}), C (Z_{3})$ be the vertices of an equilateral triangle ABC, then the value of $a r g (\frac{Z_{2} + Z_{3} - 2 Z_{1}}{Z_{3} - Z_{2}})$ is equal to

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