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Celsius to Fahrenheit calculator explained
Median of a triangle
This online calculator computes the median of a triangle given triangle sides
Angle bisector of a triangle
This online calculator computes the length of angle bisector given the lengths of triangle edges
Altitude of a triangle
This online calculator computes the altitude length of a triangle, given the lengths of sides of a triangle.
Converting degrees to radians and vice versa
Converts degrees, minutes and seconds to radians and radians to degrees, minutes and seconds
Volume of geometric shapes
Calculates volume of geometric shapes: cube, prism, pyramid, frustum, cone, cylinder, sphere, ellipsoid.
Cartesian and polar two-dimensional coordinate systems
This online calculator converts polar coordinates to cartesian coordinates and vice versa.
Surface area of a cube
Solution of a system of 3 linear equations
Solution of a system of 3 linear equations with 3 variables
Determinant of 3x3 matrices
This calculator calculates the determinant of 3x3 matrices
The solution of a quadratic equation
The solution of quadratic equation, including complex roots
Stirling's approximation of factorial
Online calculator computes Stirling's approximation of factorial of given positive integer (up to 170!)
Volume and surface area of torus.
Arithmetic progression
This online calculator computes the last nth term of arithmetic progression and the sum of the members
Geometric progression
This calculator computes n-th term and sum of geometric progression
Parallel and perpendicular lines on a plane
This online calculator checks lines' slopes to see if they are parallel or perpendicular
Ohm's law
This calculator determines current by voltage and resistance using ohm law
Determining air humidity with the psychrometric method
This calculator determines air humidity using psychrometric method with two thermometers.
Dew point
This calculator determines dew point from given temperature and relative humidity of air
Altitude difference by barometric formula
This calculator calculates the height or altitude difference between two points using barometric formula or barometric leveling method.
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