Calculator Instructions
Trigonometry
Use the DEG/RAD button to switch modes. Default is Degrees.
- sin, cos, tan: Standard trigonometric functions.
- ฯ (Pi): Inserts 3.14159...
Functions
^ (Power): Use for exponents (e.g., 2^3 = 8).
sqrt: Square Root.
log/ln: Logarithm (base 10) and Natural Log (base e).