Sine Calculator
Conversion Table
| Input | Unit | Sine |
|---|---|---|
| 0 | degrees | 0 |
| 15 | degrees | 0.258819 |
| 30 | degrees | 0.5 |
| 45 | degrees | 0.707107 |
| 60 | degrees | 0.866025 |
| 75 | degrees | 0.965926 |
| 90 | degrees | 1 |
| 120 | degrees | 0.866025 |
| 180 | degrees | 0 |
| 360 | degrees | 0 |
How This Converter Works
Calculates sine for an input angle, in degrees by default or radians when selected. Degree input is converted to radians and Math.sin is applied. The output is formatted to exactly 12 decimal places; there is no explicit input validation.
Formula or rule
sin(angleRadians), where angleRadians = angle * pi / 180 for degree input and angle otherwise
Example
- Input
- 30 degrees
- Calculation
- sin(30 * pi / 180)
- Result
- 0.500000000000