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IEVref: | 102-04-14 | ID: | |

Language: | en | Status: Standard | |

Term: | angle, <between two straight lines> | ||

Synonym1: | plane angle [Preferred] | ||

Synonym2: | |||

Synonym3: | |||

Symbol: | |||

Definition: | angle between the vectors associated with two straight lines
Note 1 to entry: The SI unit of angle is the radian (symbol rad). Other units are the degree (symbol °), the minute (symbol ′) and the second (symbol ″): 1° = (π/180) rad, 1′ = (1/60)°, 1″ = (1/60)′. Note 2 to entry: The term "plane angle" is only used in place of the term "angle" to distinguish it from the term "solid angle". Note 3 to entry: The angle between a straight line and a plane and the angle between two planes are defined in IEV 102-04-56 and IEV 102-04-57, respectively. | ||

Publication date: | 2017-07 | ||

Source: | |||

Replaces: | 102-04-14:2007-08 | ||

Internal notes: | |||

CO remarks: | |||

TC/SC remarks: | |||

VT remarks: | |||

Domain1: | |||

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Domain5: |

Note 1 to entry: The SI unit of angle is the radian (symbol rad). Other units are the degree (symbol °), the minute (symbol ′) and the second (symbol ″): 1° = (π/180) rad, 1′ = (1/60)°, 1″ = (1/60)′.

Note 2 to entry: The term "plane angle" is only used in place of the term "angle" to distinguish it from the term "solid angle".

Note 3 to entry: The angle between a straight line and a plane and the angle between two planes are defined in IEV 102-04-56 and IEV 102-04-57, respectively.