[ MODE ] [ MODE ]

DEG

RAD

GRAD

 

 

1

2

3

1

 

DEG

 

_

 

 

 

 

0.

 

 

 

2 [ 2nd ] [ π ]

 

DEG

 

2 π

 

 

 

 

0.

 

 

 

[ 2nd ] [ DRG ]

D

R

G

 

 

1

2

3

2 [ = ]

 

DEG

 

2 π r

 

 

 

 

360.

 

 

 

Example 24 sin30 Deg. = 0.5

[ MODE ] [ MODE ]

DEG

RAD

GRAD

 

 

1

2

3

1 [ sin ] 30 [ = ]

 

DEG

 

sin 30

 

 

 

 

0.5

 

 

 

Example 25

cos (

2

π

rad ) = 0.5

 

 

 

3

 

 

 

 

 

 

[ MODE ] [ MODE ]

DEG

RAD

GRAD

 

 

 

 

 

 

 

 

1

2

3

2 [ cos ] [ ( ] 2 [ 2nd ] [ π ] [ ÷] 3 [ = ]

 

RAD

 

cos ( 2π / 3

 

 

 

 

 

– 0.5

 

 

 

 

 

 

Example 26

sin -10.5 = 30 Deg.

[ MODE ] [ MODE ]

DEG

RAD

GRAD

 

 

1

2

3

1 [ 2nd ] [ sin –1] 0.5 [ = ]

sin –1

DEG

 

 

0.5

30.

 

 

 

 

 

 

Example 27

 

 

-ex8-

 

 

Page 152
Image 152
Citizen SR-270N manual Ex8