cosh1.5 + 2 = 4.352409615

[ 2nd ] [ HYP ] [ cos ] 1.5 [ + ] 2 [ = ]

DEG

cosh 1.5 + 2 4.352409615

Example 28

sinh -17 = 2.644120761

[ 2nd ] [ HYP ] [ 2nd ] [ sin-1] 7 [ = ]

DEG

sinh –17 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

-ex9-

Page 153
Image 153
Citizen SR-270N manual Ex9