Question

find arguments 1+√3i ?​

Answer 1

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°