Full Scientific Calculator (Trig, Log & Rad/Deg)
Professional browser-based scientific calculator equipped with sin, cos, tan, inverse trigonometry, ln, log10, e^x, 10^x, x^y, square/cube roots, factorials (n!), absolute value, π, Euler’s e, and instant Radian/Degree switching.
How to Use Full Scientific Calculator (Trig, Log & Rad/Deg)
Choose Angle Mode
Select DEG (Degrees) or RAD (Radians) depending on your trigonometric problem requirements.
Input Advanced Functions
Use sin, cos, tan, ln, log, x^y, or √ to build your scientific expression.
Evaluate & Copy
Press = to evaluate and inspect the high-precision decimal output.
Frequently Asked Questions
Related Tools
Online Expression & History Calculator
Full mathematical expression evaluator supporting brackets, powers, scientific notation, and calculation audit log.
Pythagorean Theorem Calculator & Right Triangle Solver
Solve right triangle sides (a² + b² = c²), hypotenuse, angles, area, perimeter, and simplified radical expressions.
Calculus, Derivatives & Definite Integrals Calculator
Compute numerical derivatives (f’, f’’), tangent lines, and definite integrals via Simpson’s rule with high precision.
Percentage Calculator
Calculate percentages, percentage increases, decreases, and percentage differences.