When using RADIANS, the most common questions fall into 4 areas: formula entry, argument format, result checking, and function understanding; this FAQ also includes a short glossary.
FAQ
What should I do if the RADIANS function shows an error?
- Check whether the formula starts with
=. - Check whether the function name is spelled correctly and the parentheses are paired correctly.
- Check whether the argument count and format are correct.
- If you are using a cell reference, make sure the referenced cell contains a calculable numeric value.
How do I view the argument prompt for the RADIANS function?
- Select the target cell.
- Type
=RADIANS(. - Check whether the formula area shows a syntax prompt.
- Follow the prompt to enter the argument and complete the formula.
Why does the calculation result look incorrect?
- Confirm that the input value is in degrees, not already in radians.
- Check whether the referenced cell contains a number stored as text.
- Check whether the formula references the wrong cell.
- After revising the argument, confirm that the result updates correctly.
Glossary
| Term | Definition |
|---|---|
| RADIANS | A function that converts an angle value in degrees to a value in radians. |
| Argument | The input used by a function, such as a number or a cell reference. |
| Cell reference | A worksheet address used as an input in a formula, such as A2. |
| Automatic recalculation | The behavior in which a formula result updates when referenced data changes. |