-ex9-
cosh1.5 + 2 = 4.352409615
[ 2nd ] [ HYP ] [ cos ] 1.5 [ + ] 2 [ = ] DEG
cosh 1.5 + 2
4.352409615
Example 28
sinh -1 7 = 2.644120761
[ 2nd ] [ HYP ] [ 2nd ] [ sin-1 ] 7 [ = ] DEG
sinh –1 7
2.644120761
Example 29
12.755 = 12 45 18
12.755 [ = ] [ 2nd ] [ ] DEG
12.755
12 45 18
Example 30
2 45 10.5 = 2.752916667
2 [ ] 45 [ ] 10.5 [ ] [ = ] DEG
2 ° 45 ° 10.5 °
2 45 10.5
[ ] DEG
2 ° 45 ° 10.5 °
2.752916667
Example 31
If x = 5,y = 30, what are r,θ? Ans : r = 30.41381265θ= 80.53767779°
Si x = 5,y = 30, lo que es r,θ? Resp:r =30.41381265θ=80.53767779°
Se x= 5,y=30,O que são r,θ? Resp:r =30.41381265θ=80.53767779°
Falls x=5,y=30, was sind r,θ? Antw:r=30.41381265 θ=80.53767779°
Si x = 5,y=30,cobien vaut r,θ? Rép:r =30.41381265θ= 80.53767779°
Se x = 5 e y = 30,Che sono r,θ? Risp : r = 30.41381265
θ= 80.53767779 °
Indien x= 5 en y=30, hoeveel is dan r enθ? Antwoord :r=30.41381265
en θ= 80.53767779°
Hvis x=5,y=30,hvad er så r,θ? Svar:r=30.41381265θ=80.53767779°
Если x= 5,y=30,чему равны r,?Отв:r =30.41381265θ= 80.53767779°
Jeъli x = 5 , y = 30, to jakie są wartoъci r , θ? Odp : r = 30.41381265
θ= 80.53767779 °
[ ALPHA ] [ Pol ( ] 5 [ ] 30 [ = ] DEG
Pol ( 5, 30
30.41381265
[ 2nd ] [ RCL ] [ F ] DEG
F =
80.53767779
Example 32
If r = 25,θ= 56°, what are x, y ? Ans : x = 13.97982259