MCQOPTIONS
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MCQOPTIONS
| 1. |
Find the principal solutions of the equation cot x=1/ 3. |
| A. | /3, 4 /3 |
| B. | 2 /3, 5 /3 |
| C. | 4 /3, 5 /3 |
| D. | /3, 5 /3 |
| Answer» B. 2 /3, 5 /3 | |