A.  (2n+1) π/4 : n ε Z or 2n π ± 2 π/3: n ε Z

B.  nπ/4: n ε Z or nπ ± π/6: n ε Z

C.  nπ: n ε Z or (2n+1) π/9: n ε Z

D.   (2n+1) π / 10: n ε Z or 2nπ/3 ± π / 9: n ε Z

1
Correct Answer :
(2n+1) π / 10: n ε Z or 2nπ/3 ± π / 9: n ε Z
Explanation :
No Explanation available for this question

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