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If `A(z_1), B(z_2), C(z_3)` are the vertices of an equilateral triangle ABC, then `arg((z_2+z_3-2z_1)/(z_3-z_2))` is equal to

A

`pi/4`

B

`pi/2`

C

`pi/3`

D

`pi/6`

Text Solution

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The correct Answer is:
B
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