MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the use of the cos() function? |
| A. | To find the cosine of a number |
| B. | To find the sine of a number |
| C. | To find the tan of a number |
| D. | To find the inverse cosine of a number |
| Answer» B. To find the sine of a number | |