R BalaDerivative Calculator Find the first derivative of common polynomial, exponential, trigonometric, and logarithmic functions and see the complete step-by-step calculation. Calculate a derivative Select a function type and enter the required values. The calculator applies the appropriate differentiation rule and shows each step using your actual numbers. Function type Polynomial Power of x Sine Cosine … Read more
Trigonometric Calculator – Sin, Cos, Tan & Inverse Functions | FreeCalz Trigonometric Calculator Calculate sine, cosine, tangent and inverse trigonometric functions for an angle in degrees or radians. Get the result, equivalent angle, formulas and a clear step-by-step calculation. Calculate a trigonometric function Choose a function, select the angle unit, enter an angle, and calculate … Read more
Right Triangle Calculator Calculate the missing side, hypotenuse, area, and angles of a right triangle using the Pythagorean theorem and basic trigonometry. Calculate a right triangle Enter any two known side lengths or select the calculation you need. The calculator will determine the missing measurements and show the calculation step by step. Core Formula a² … Read more
Volume Calculator Calculate the volume of common three-dimensional shapes including rectangular prisms, cubes, cylinders, spheres, cones, and triangular prisms with formulas and step-by-step results. Volume depends on the shape: use the appropriate geometric formula for the dimensions you enter. Calculate volume Select a three-dimensional shape, choose a measurement unit, enter its dimensions, and calculate the … Read more
Area Calculator Calculate the area of common 2D shapes including rectangles, squares, triangles, circles, trapezoids, and parallelograms. Choose a shape, enter its dimensions, and get the result with the formula and step-by-step calculation. Calculate Area Select a shape and enter the required dimensions. Blank dimension fields are automatically treated as zero. Shape RectangleSquareTriangleCircleTrapezoidParallelogram Length Unit … Read more
Linear Equation Calculator Solve linear equations in the form ax + b = c and find the value of x with a clear formula, worked example, and step-by-step calculation. Linear Equation Formula: x = (c − b) ÷ a Solve a Linear Equation Enter the coefficient and constants from your equation. The calculator isolates x, … Read more
Quadratic Equation Calculator – Solve Quadratic Equations Step by Step | FreeCalz Quadratic Equation Calculator Solve quadratic equations in the form ax² + bx + c = 0. Find real or complex roots, calculate the discriminant, and follow the complete step-by-step solution. Quadratic Formula • x = (−b ± √(b² − 4ac)) ÷ 2a Solve … Read more
Fraction Calculator – Add, Subtract, Multiply & Divide Fractions | FreeCalz Fraction Calculator Add, subtract, multiply, and divide fractions with simplified answers, decimal results, formulas, examples, and step-by-step calculations. Fraction Operations • Addition • Subtraction • Multiplication • Division Calculate with fractions Enter two fractions, choose an operation, and get the exact simplified result. The … Read more
Percentage Calculator Calculate percentages, find what percentage one number is of another, and work out percentage increases, decreases, and differences with clear step-by-step results. Percentage Calculator Choose the type of percentage calculation, enter your values, and get an instant result with the formula and calculation steps shown clearly. Percentage CalculationPercentage = (Part ÷ Whole) × … Read more
Child Height Predictor Calculator – Estimate Adult Height | FreeCalz Child Height Predictor Calculator Estimate your child’s potential adult height using the parents’ heights and the mid-parental height method. Predict Your Child’s Adult Height Unit System Metric (cm) Imperial (ft / in) Child’s Sex BoyGirl The traditional mid-parental formula uses a sex-specific adjustment. Father’s Height … Read more