HP Calculateur graphique HP 9g - Manuel (Page 41)

F-41
[ ] [ sin ] 30 [ ]
sin –1 0.5 = 33.33333333 Grad.
[ DRG ] [ ]
[ ] [ 2nd ] [ sin –1 ]
0.5 [ ]
Exemple 29
cosh1.5+2 = 4.352409615
[ 2nd ] [ HYP ] [ cos ] 1.5
[ ] [ + ] 2 [ ]
sinh –1 7 = 2.644120761
[ 2nd ] [ HYP ] [ 2nd ] [ sin –1 ]
7 [ ]
Exemple 30
Si x = 5 et y = 30, combien valent r et ? Ans : r = 30.41381265, =
80.53767779 o
[ 2nd ] [ R P ]