The principal value of the arg(z) and lzl of the complex number`z= 1+ cos((11pi)/9)+ i sin((11pi)/9)` are respectively

Write the complex number z = (i-1)/(cos pi/3 + i sin pi/3) in polar form.

Find the modulus,argument and the principal argument of the complex numbers: a z=1+cos((10 pi)/(9))+i sin((10 pi)/(9))(b)z=-2(cos30^(@)+i sin30^(@))

Convert the complex number z=(i-1)/(cos(pi)/(3)+i sin(pi)/(3)) in the polar form.

The principal argument of the complex number z = (1+ sin""(pi)/(3) + icos""(pi)/(3))/(1+sin""(pi)/(3) - i cos ""(pi)/(3)) is

The principal value of arg (z) , where z=1+cos((8pi)/5)+i sin((8pi)/5) (where, i=sqrt-1) is given by

The principal value of arg (z) , where z=1+cos((8pi)/5)+i sin((8pi)/5) (where, i=sqrt-1) is given by

The principal value of arg (z) , where z=1+cos((8pi)/5)+i sin((8pi)/5) (where, i=sqrt-1) is given by

Write the complex number z= frac{1-i}{cos(pi/3)+i sin(pi/3)} in the polar form

Find the complex number z if arg (z+1)=(pi)/(6) and arg(z-1)=(2 pi)/(3)