How it works
Calculate powers, square roots, common and natural logarithms, and trigonometric functions in degrees.
Worked calculation
At 45 degrees, sin(45°) is about 0.7071. For the sample inputs, the calculator displays these results:
| Power | 2,025 |
|---|---|
| Square root | 6.7082 |
| Sine (degrees) | 0.7071 |
| Natural log | 3.8067 |
Assumptions and limitations
Logarithms and roots have domain restrictions.
Results update as you change inputs. The values are calculated from the displayed inputs and assumptions, not obtained from an external measurement. Check units, rounding, and any special rules that apply to your situation.
Order of operations matters
Expressions containing powers, parentheses and functions should follow explicit precedence rules. Avoid assuming every calculator interprets ambiguous typed notation identically.
Check angle conventions
Trigonometric functions may use degrees or radians. Confirm the mode before comparing outputs to a textbook or engineering specification.