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8 Feb 2012 21:00:14 IST

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if |z-1|=1 then arg(z) is

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if |z-1|=1 then arg(z) is

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Bipin Dubey

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Joined: 23 Jan 2007

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9 Feb 2012 20:05:56 IST

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|z-1|=1 is a circle in Argand plane with unit radius and centre (1,0) which touches the y-axis at origin. arg(z) will be different for different points on the circle.

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