Scientific Calculator
Perform advanced calculations with trigonometric, logarithmic, exponential, and power functions. Toggle between degree and radian modes.
Result
0
How to Use
- Click number and operator buttons to build expressions
- Use sin, cos, tan for trigonometry (toggle DEG/RAD)
- Press = to calculate the result
- Use AC to clear or ⌫ to backspace
Functions Available
This scientific calculator supports trigonometric functions (sin, cos, tan), logarithms (log base 10, natural ln), square roots, powers, reciprocals, and basic arithmetic operations.
sin(θ), cos(θ), tan(θ) — angle in degrees or radians
log(x), ln(x) — logarithms
√x, x², xʸ — roots and powers
log(x), ln(x) — logarithms
√x, x², xʸ — roots and powers
Worked Example
Calculate sin(30°) + log(100):
- Ensure mode is set to DEG
- Press sin → 3 → 0 → = to get 0.5
- Press + → log → 1 → 0 → 0 → = to get 2
- Final result: 0.5 + 2 = 2.5
Frequently Asked Questions
DEG mode uses degrees (360° in a circle). RAD mode uses radians (2π radians in a circle). Always check your mode before trigonometric calculations.
Yes. All buttons are touch-friendly with a minimum 48px tap target for comfortable mobile use.