Find the modulus and argument of each of the following complex numbers and hence express each of them in polar form: `(sin 120^(@) - i cos 120^(@))`

Correct Answer - `4, 0, 4(cos 0 + i sin 0)`

Correct Answer - `2, pi, 2(cos pi + i sin pi)`

Correct Answer - `1,(-pi)/(2),{cos((-pi)/(2)+i sin((-pi)/(2))}`

Correct Answer - `2,(pi)/(2),2("cos"(pi)/(2)+"i sin"(pi)/(2))`

Correct Answer - `sqrt(2),(3pi)/(4), sqrt(2)("cos"(3pi)/(4)+ "i sin"(3 pi)/(4))`

Correct Answer - `2,(2pi)/(3),2("cos"(2pi)/(3)+"i sin"(2pi)/(3))`

Correct Answer - `2,(-pi)/(3),2{cos((-pi)/(3))+i sin((-pi)/(3))}`

Correct Answer - `2 sqrt(2), (-pi)/(4),2 sqrt(2){cos((-pi)/(4))+i sin ((-pi)/(4))}`

Correct Answer - `8,(2pi)/(3)8{"cos"(2pi)/(3)+"i sin"(2pi)/(3)}`

Correct Answer - `6,(3pi)/(4),6("cos"(3pi)/(4)+"i sin"(3pi)/(4))`