Purely Imaginary Complex Number Angles (Jee Mains) | ExamDuo
Ask Doubts
Log in
Algebra and Representation of Complex Numbers
Medium
Purely Imaginary Complex Number Angles
Let A =
{
0
∊
(
−
π
2
,
π
)
:
3
+
2
i
s
i
n
θ
1
−
2
i
s
i
n
θ
is
purely
imaginary
}
Then the sum of the elements in A is :
Ask about this question
SELECT ONE OPTION
A
5
π
6
B
2
π
3
C
3
π
4
D
π
Check