MCQOPTIONS
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MCQOPTIONS
| 1. |
Which built-in function returns the arctangent of a/b in radians. |
| A. | atan2(a/b) |
| B. | atan(a/b) |
| C. | atan_2(a/b) |
| D. | none of the mentioned |
| Answer» B. atan(a/b) | |