# Search results

##### Search term: Study. 186 results
• Side length of a right triangle

Calculates the side length of a right triangle from two other sides using Pythagorean theorem. Created by user's request

• Side length of a triangle

This calculator computes side length of a triangle given two sides and angle between them (law of cosines)

• Side length of the regular polygon

Calculates the side length of the regular polygon circumscribed or inscribed to a circle. Created by user's request

• Side of regular polygon from polygon area

Calculates the side length of regular polygon given the area of the regular polygon and number of sides

• Simple math in any numeral system

This online calculator supports simple math (addition, subtraction, division, multiplication and power) for numbers expressed in any numeral system - binary, octal, hexadecimal, from the base 2 to base 36

• Sine wave

Construction of a sine wave with the user's 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.

°
°

#### Sunrise and sunset time

This online calculator is intended for sunrise and sunset time calculation for given place and date. The calculator algorithm is obtained from the great book of Oliver Montenbruck and Thomas Pfleger "Astronomy on the Personal Computer".

##### Sunrise and sunset time
°
°
• Space object velocity

It calculates the circular orbital velocity, escape velocity and planetary system escape velocity for the given planet parameters.

• Sphere
• Spherical cap and spherical segment

This calculator computes volume and surface area of spherical cap and spherical segment

• Spherical sector

Calculates surface area and volume of Spherical sector by radius and height

• Student t-distribution

Calculates cumulative distribution function value and probability density function value for Student t-distribution. Quantile calculator evaluates Student quantiles for given probability and specified number of degrees of freedom.

• Sunrise and sunset calculator

Sunrise/Sunset calculation for given latitude and longitude or for given city. Source: Almanac for Computers, 1990 published by Nautical Almanac Office United States Naval Observatory Washington, DC 20392

## Site sections

 Astronomy (7)
 Chemistry (8)
 Math (126)
 Physics (45)
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