SEngineering Symbol (ESYM)

[OPTN]-[ESYM]

•{m}/{μ}/{n}/{p}/{f} ... {milli (10–3)}/{micro (10–6)}/{nano (10–9)}/{pico (10–12)}/{femto (10–15)}

•{k}/{M}/{G}/{T}/{P}/{E} ... {kilo (103)}/{mega (106)}/{giga (109)}/{tera (1012)}/{peta (1015)}/ {exa (1018)}

•{ENG}/{ENG} ... shifts the decimal place of the displayed value three digits to the {left}/{right} and {decreases}/{increases} the exponent by three.

When you are using engineering notation, the engineering symbol is also changed accordingly.

•The {ENG} and {ENG} menu operations are available only when there is a calculation result on the display.

IAngle Units

• Be sure to specify Comp for Mode in the Setup screen.

Example

Operation

To convert 4.25 rad to degrees: K(SET UP)AAAAAA*(Deg)) 243.5070629 4.25*(E)(ANGL)**(r)U

47.3° + 82.5rad = 4774.20181° 47.382.5*(E)(ANGL)**(r)U

2°20´30˝ + 39´30˝ = 3°00´00˝ 2*(E)(ANGL)**(° ’ ”) 20(° ’ ”) 30 (° ’ ”)0(° ’ ”)39(° ’ ”) 30(° ’ ”)U (° ’ ”)

2.255° = 2°15´18˝

2.255*(E)(ANGL)**(E)(DMS)U

* fx-7400GII, fx-9750GII: AAAAA ** fx-7400GII: (ANGL)

ITrigonometric and Inverse Trigonometric Functions

•Be sure to set the angle unit before performing trigonometric function and inverse trigonometric function calculations.



 

 

 

(90° =

 

 

radians = 100 grads)

2

 

• Be sure to specify Comp for Mode in the Setup screen.

 

 

 

 

 

 

 

 

Example

Operation

 

 

 

 

 

 

 



 

 

 

 

K(SET UP)AAAAAA*(Rad))

cos (

 

rad) = 0.5

 

3

 

A $(Π)3U

2 • sin 45° σ cos 65° = 0.5976724775

K(SET UP)AAAAAA*(Deg))

 

 

 

 

 

 

2 Q45 A65U*1

sin–10.5 = 30°

 

Q(sin–1) 0.5*2U

(x when sinx = 0.5)

 

 

 

 

 

 

 

 

 

*1 can be omitted.

 

* fx-7400GII, fx-9750GII: AAAAA

*2 Input of leading zero is not necessary.

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