Casio FX-9750GIIWE-L-IH User Guide - Page 51
Angle Units, Trigonometric and InverseTrigonometric Functions, Engineering Symbol ESYM
View all Casio FX-9750GIIWE-L-IH manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 51 highlights
S Engineering 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. I Angle 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° 47.3 82.5*(E)(ANGL)**(r)U 2°20´30˝ + 39´30˝ = 3°00´00˝ 2.255° = 2°15´18˝ 2*(E)(ANGL 20(° ' ") 30 (° ' ") 0(° ' ")39(° ' ") 30(° ' ")U (° ' ") 2.255*(E)(ANGL)**(E)(DMS)U * fx-7400GII, fx-9750GII: AAAAA ** fx-7400GII: (ANGL) I Trigonometric and Inverse Trigonometric Functions • Be sure to set the angle unit before performing trigonometric function and inverse trigonometric function calculations. (90° = 2 radians = 100 grads) • Be sure to specify Comp for Mode in the Setup screen. Example Operation cos ( 3 rad) = 0.5 K(SET UP)AAAAAA*(Rad)) A$(P)3U 2 • sin 45° s cos 65° = 0.5976724775 K(SET UP)AAAAAA*(Deg)) 2 Q45 A65U*1 sin-10.5 = 30° (x when sinx = 0.5) Q(sin-1) 0.5*2U *1 can be omitted. *2 Input of leading zero is not necessary. * fx-7400GII, fx-9750GII: AAAAA 2-13