Answer :
Consider z = 1 + i,
r = |z|
= √2
Let α be the acute angle given by,
tan α = 1
As point (1,1) lies in the I quadrant.
∴ the argument of z is given by .
Hence polar form is:
z = r (cos θ + i sin θ)
Rate this question :






















Find the modulus of each of the following complex numbers and hence express each of them in polar form: 1 – i
RS Aggarwal - MathematicsFind the modulus of each of the following complex numbers and hence express each of them in polar form: –i
RS Aggarwal - MathematicsFind the modulus of each of the following complex numbers and hence express each of them in polar form:
Find the modulus of each of the following complex numbers and hence express each of them in polar form:
Find the modulus of each of the following complex numbers and hence express each of them in polar form:
Find the modulus of each of the following complex numbers and hence express each of them in polar form:
Find the modulus of each of the following complex numbers and hence express each of them in polar form: –1 + i
RS Aggarwal - MathematicsWrite 2i in polar form.
RS Aggarwal - MathematicsFind the principal argument of (–2i).
RS Aggarwal - Mathematics