复数z=cosπ/3+isinπ/3,则z的共轭复数?HELP..3Q

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复数z=cosπ/3+isinπ/3,则z的共轭复数?HELP..3Q

复数z=cosπ/3+isinπ/3,则z的共轭复数?HELP..3Q
复数z=cosπ/3+isinπ/3,则z的共轭复数?HELP..3Q

复数z=cosπ/3+isinπ/3,则z的共轭复数?HELP..3Q
z=cos(π/3)+isin(π/3)=1/2+(√3/2)i
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z=1/2-(√3/2)i