Formula
- +, −, ×, ÷, sin(A°), cos(A°), A^B
About this calculator
Part of our Utilities Calculators collection. Scientific calculator, unit converter, and general engineering reference tools.
How it works
Enter two values and pick an operation. Addition, subtraction, multiplication, and division work on both inputs. Sine and cosine use Value A in degrees. Power raises Value A to the Value B exponent. Results update instantly in your browser.
Enter your values in the inputs above. Results update instantly as you change numbers. No login, no server upload, and no waiting for a page reload.
Worked example
sin(30°) using operation sin(A°).
- A = 30, operation = sin
- Result = 0.5
Result: sin(30°) = 0.5.
When to use
- Quick engineering arithmetic in the browser
- Degree-based trig for layout and mechanics
- Power and basic math without leaving TaskJunction
Limitations
- Two-value operations only; no expression parser
- Trig uses degrees, not radians
- Division by zero returns 0
FAQ
- Why degrees for sin and cos?
- Mechanical drawings and shop math typically use degrees. Convert radians manually if needed.
Privacy and accuracy
Every calculation runs locally in your browser. Your design data never leaves your device. Results are intended for preliminary engineering work. Always verify critical designs with qualified review and applicable standards before production use.
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