# Difference between revisions of "COS"

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− | <p>COS(f) returns the cosine of f where f is in | + | <p>COS(f) returns the cosine of f where f is in Degrees.</p> |

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## Latest revision as of 08:20, 18 April 2014

COS(a) | ||
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Engine | OK | Alternative |

ingres | Yes | |

mysql | Yes | |

oracle | Yes | |

postgres | Yes | |

sqlserver | Yes |

# COS

COS(f) returns the cosine of f where f is in Degrees.

COS(3.14159/3) -> -1.0

schema:scott

DROP TABLE angle

CREATE TABLE angle( id INTEGER, angle FLOAT); INSERT INTO angle VALUES (0,1); INSERT INTO angle VALUES (1,0.7853); INSERT INTO angle VALUES (2,0.5235); INSERT INTO angle VALUES (3,1.0471);

In this example you return the cosine of each of the angles.

SELECT id, angle, COS(angle) FROM scott.angle

SELECT id, angle, COS(angle) FROM angle

See also

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