|Plane angles measurement systems
|Azimuth and solar elevation angle
Calculation of azimuth and solar elevation angle by given the coordinates and time of observation. It's possible to input coordinates manually or by selecting from the directory of cities.
|Triangle Angle Calculator
The Triangle Angle Calculator is a tool that calculates the angles of a triangle given the length of its sides.
|Course angles and distance between the two points on the orthodrome(great circle)
Calculates the distance between two points of the Earth specified geodesic (geographical) coordinates along the shortest path - the great circle (orthodrome). Calculates the initial and final course angles and azimuth at intermediate points between the two given.
|Sine Law Calculator
This online calculator determines the lengths of triangle sides given one side and two angles using the law of sines.
|Degrees-minutes-seconds to decimal degrees conversion and vice versa.
This online calculator converts the value of an angle given in the degrees-minutes-seconds to degrees, expressed in decimal fraction and back from decimal fraction to degrees-minutes-seconds.
|The diagonals of a parallelogram
Calculator computes the diagonals of a parallelogram and adjancent angles from side lengths and angle.
Here you can find the set of calculators related to circular segment: segment area calculator, arc length calculator, chord length calculator, height and perimeter of circular segment by radius and angle calculator.
|Projectile Motion Calculator
Calculation of Unknown Parameters of Projectile Motion
|Pipe cold bending. Flexure depth with the main shaft.
Calculates the section flexure depth with pipe bender or bending machine to obtain given parameters.
|Sun position at a given date. Azimuth and elevation table.
Calculation of azimuth and elevation of the sun above the horizon for a given position and time. Table with one hour increments.
|Area de la Sombra de un Objeto
El área de la sombra se refiere a la de un objeto cuadrado o rectangular.
|Area of a quadrilateral
This article lists several calculators to compute the area of a quadrilateral
|Angle in degrees to time units and vice versa
This online calculator converts angle between degrees and time units (i.e. hours).
|Angle between two vectors
This online calculator finds the angle between two vectors
|Arc length calculator
This universal online calculator can find arc length of circular segment by radius and angle, by chord and height and by radius and height.
|Cutting a circle
Two ways to cut a circle into equal parts : sector cuts and parallel cuts.