This how-to guide includes 3 topics, and all 3 are available without membership; choose a topic from the index and follow the entry path and steps.
How-to Index
| No. | Topic | Membership Requirement |
|---|---|---|
| 1 | 1. Insert SIN from the Insert Function dialog box | Free |
| 2 | 2. Type the formula directly in a cell | Free |
| 3 | 3. Review syntax and parameter details | Free |
How-to Guide
1. Insert SIN from the Insert Function dialog box
Entry path: Formula tab → Insert Function
- Select the cell where you want to enter the formula.
- Click the
fxbutton in the formula bar, or clickInsert Functionon the Formula tab. - Search for
SINin the Insert Function dialog box. - Select the function and click OK.
- Enter the required parameters in the Function Arguments dialog box.
- Click OK to finish inserting the function.
Success Criteria
- On-screen result: The target cell contains the SIN function.
- You can continue with: editing parameters, pressing Enter to confirm, or filling the formula into other cells.
Tips While Using
- The parameter should be a numeric expression.
- If your original angle is in degrees, convert it to radians before calculation when needed.
2. Type the formula directly in a cell
Entry path: Cell → Formula bar
- Select the cell where you want to enter the formula.
- Type
=SIN(...)directly in the cell or the formula bar. - Press Enter to confirm.
- If you want to review parameter help, type
=SIN(and pressF1to view syntax guidance.
Success Criteria
- On-screen result: The cell returns the calculation result.
- You can continue with: copying the formula, dragging the fill handle, or editing the formula further.
Tips While Using
- Use English punctuation in the formula.
- If the cell content is treated as text, the result may not calculate as expected.
3. Review syntax and parameter details
Entry path: Formula tab → Insert Function
- Click
Insert Functionon the Formula tab. - Enter
SINin the search box. - Select the function to review the syntax
SIN(number). - Click the help link for more details about the function.
Success Criteria
- On-screen result: You can see the function name, syntax, and parameter description.
- You can continue with: returning to the worksheet to enter or revise the formula.
Tips While Using
numberis the numeric argument used in the calculation.- Syntax review is useful when a formula returns an error or an unexpected result.