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If z = cos(frac{pi}{6})+isin(frac{pi}{6}...

If `z = cos(frac{pi}{6})+isin(frac{pi}{6})`, then

A

`abs(z) = 1, argz = frac{pi}{4}`

B

`abs(z) = 1, argz = frac{pi}{6}`

C

`abs(z)=frac{sqrt3}{2}, argz = frac{5pi}{24}`

D

`abs(z) = frac{sqrt3}{2}, argz = tan^-1(frac{1}{sqrt2})`

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