Question
If z is a complex number of unit modulus and argument θ, then arg(1+z1+¯z) is equal to
Answer: Option C
:
C
Given, |z1|=1, arg z=θ∴z=e−iθ
But ¯¯¯z=1z∴arg(1+z1+1z)=arg(z)=θ
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C
Given, |z1|=1, arg z=θ∴z=e−iθ
But ¯¯¯z=1z∴arg(1+z1+1z)=arg(z)=θ
Was this answer helpful ?
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