MCQOPTIONS
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MCQOPTIONS
| 1. |
Solve: tan x = cot x |
| A. | x = n /2 + ( /4) |
| B. | x = n + (3 /4) |
| C. | x = n + ( /4) |
| D. | x = n /2 + (3 /4) |
| Answer» B. x = n + (3 /4) | |