Radian
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High Quality Content by WIKIPEDIA articles! The radian is a unit of plane angle, equal to 180/ (or 360/(2 )) degrees, or about 57.2958 degrees, or about 57°17 45 . It is the standard unit of angular measurement in all areas of mathematics beyond the elementary level. The radian is represented by the symbol "rad" or, more rarely, by the superscript c (for "circular measure"). For example, an angle of 1.2 radians would be written as " 1.2 rad " or " 1.2c " (the second symbol is often mistaken for a degree: " 1.2° "). However, the radian is mathematically considered a "pure number" that needs no unit symbol, and in mathematical writing the symbol "rad" is almost always omitted. In the absence of any symbol radians are assumed, and when degrees are meant the symbol ° is used.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130336523
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Sprache Englisch
- Größe H220mm x B150mm x T6mm
- Jahr 2010
- EAN 9786130336523
- Format Fachbuch
- ISBN 978-613-0-33652-3
- Titel Radian
- Untertitel Angle, Degree (angle), Mathematics, Solid Angle, Steradian, Circle, Trigonometric Functions, Exponential Function, Spherical Coordinate System, Dimension, Angular Acceleration
- Gewicht 165g
- Herausgeber Betascript Publishers
- Anzahl Seiten 100
- Genre Mathematik
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