Question

 If complex number Z is a purely real number such that Re(Z)<0. Then Arg(Z) is equal to *I
(a)π(b)π/2(c)π /2(d)-π​

Answer 1

Answer:

option B

Step-by-step explanation:

I think option B is the right answer

Answer 2

$\huge \color{Purple} \underline{ AnsweR} \dag$

b) π/2