Question

Argument of (1+i√3)/(√3+1)​

Answer 1

Answer:

multiply numerator and denominator by √3 - i

so (1+√3i)(√3 - i) =2√3+2i

and (√3 + i)(√3 - i)=4

so arg(√3/2 +i/2)

so tanx =-(1/2)/(√3/2)=-1/√3

Answer 2

Answer:

240°

Step-by-step explanation:

attached above

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