

MCQOPTIONS
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1. |
For \[-\pi |
A. | \[\pm \frac{\pi }{3},\pm \frac{2\pi }{3}\] |
B. | \[\frac{\pi }{3},\frac{2\pi }{4}\] |
C. | \[\frac{\pi }{4},\frac{3\pi }{4}\] |
D. | None of these |
Answer» B. \[\frac{\pi }{3},\frac{2\pi }{4}\] | |