find arguments 1+√3i ?
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Answer:
60°
Step-by-step explanation:
Find the modulus first...
Let R be the modulus R=√1+3=2
we must know that X=r cos theta
therefore cos theta is equal to 1/2
similarly y= r sin theta
sin theta is equal to √3/2
since both sin and cos are positive we can use the first formula theta=alpha
theta equals 60°
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