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Complete :
For z=x+yi, Arg(z)= π if ______________.
x<0, y=0
x<0, y ≥0
x>0, y=0
For z=x+yi, Arg(z)= (y/x)+ π if ______________.
x>0, y ∈ R
x<0, y<0
Use inverse tangent function to find argument of z = -4-5i.
-2.25 radians
0 radians
2.25 radians
Use inverse tangent function to find argument of z = 4.
π
0
2π
For z=x+yi, Arg(z)= 0 if ______________.
For z=x+yi, Arg(z)= (y/x) - π if ______________.
x<0, y <0
Use inverse tangent function to find argument of z = -2+2i.
-π/4 radians
π/4 radians
0.25 radians
Use inverse tangent function to find argument of z = -4.
For z=x+yi, Arg(z)= (y/x) if ______________ .
x<0, y< 0
Use inverse tangent function to find argument of z = -4+5i.
π radians
It is done.