Grandeur |
Unité |
|
|
|
Nom |
Symbole |
Relation |
Angle plan |
tour (a) |
|
1 tour = 2 p rad |
|
grade ou gon |
gon |
1 gon =p / 200 rad |
|
degré |
° |
1° =p / 180 rad |
|
minute d'angle |
' |
1' =p / 10 800 rad |
|
seconde d'angle |
" |
1" =p / 648 000 rad |
Temps |
minute |
min |
1min = 60 s |
|
heure |
h |
1 h = 3 600 s |
|
jour |
d |
1 d = 86 400 s |