Scientific Calculator
A powerful online scientific calculator featuring trigonometry (sin, cos, tan), logarithms, exponentials, and more. Supports both Degree and Radian modes.
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Calculator Features
- Trigonometry: sin, cos, tan. Toggle between DEG (Degrees) and RAD (Radians) modes at the top.
- Functions: Logarithms (log, ln), Powers (^), Roots (√), and Factorials (!).
- Constants: Pi (π) and Euler's number (e).
- Formatting: Use parentheses () to group operations order.
Examples
- Pythagoras:
sqrt(3^2 + 4^2)= 5 - Trig (Deg):
sin(30)= 0.5 - Trig (Rad):
sin(pi/6)= 0.5 - Logarithms:
log(100)= 2
? Frequently Asked Questions
Check your mode! In Radians mode, sin(30) calculates the sine of 30 radians. Switch to 'DEG' mode for standard degree calculations.
Currently, this calculator supports standard functions. For inverse trig, you can type 'asin(0.5)' directly if you are comfortable with the syntax.
The Ans button inserts the result of your LAST successful calculation into your current expression.