|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.