• Example 2: cos 63°52’41” (DEG mode)

63 I52 I41 IW

DEG

0.440283084

• Example 3: tan (35gra)(GRA mode)

GRA

35 E h –0.612800788

• Example 4: cos–1( 22 rad) (RAD mode)

2 A L\2 =A V

RAD

0.785398163

•Example 5: To convert 45 degrees to radians, grads, and back to degrees.

F445

DEG

45.

 

 

 

AF 5

RAD

0.785398163

 

 

AF 6

GRA

50.

 

 

 

AF 4

DEG

45.

 

Repeated conversion between angle units can cause normally minute error to accumulate, resulting in poor preci- sion.

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