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Class XI
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Chapter 4
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Polar form of a complex number
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Quiz
Class XI
Quick check : Polar form
6 questions
Question 1 of 6
Score:
0
/ 0
A
cos
θ
+
i
sin
θ
\cos\theta + i\sin\theta
cos
θ
+
i
sin
θ
B
cos
n
θ
+
i
sin
n
θ
\cos n\theta + i\sin n\theta
cos
n
θ
+
i
sin
n
θ
C
n
cos
θ
+
i
n
sin
θ
n\cos\theta + in\sin\theta
n
cos
θ
+
in
sin
θ
D
cos
θ
n
+
i
sin
θ
n
\cos\theta^n + i\sin\theta^n
cos
θ
n
+
i
sin
θ
n
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