Angle Unit Conversion; Trigonometry Calculations - Canon F-788DX Operation Manual

Angle Unit Conversion

The calculator default angle unit setting is "Degree". If you need to
change into "Radian" or "Gradient", you can press
times until you reach the setup screen:
Then press the corresponding number key
angle unit you need. Then the display will show the
indicator accordingly.
To convert an angle unit between "Degree", "Radian" and "Gradient",
you can press
shown:
Then, press
selected angle unit. If you want to indicate the value with other degree
unit after conversion, change the unit using
Example: Convert 180 degree into radian and gradient
(180
Operation
2
(Radian mode)
180 1
3 (Gradient mode)

Trigonometry Calculations

Before using the trigonometric functions (except hyperbolic
calculations), select the appropriate angle unit (Deg/ Rad/ Gad)
by .
90 = ; Radian = 100 Gradient.
o
2
Deg
1
DRG and the following display menu will be
D
1
, , or will convert the displayed value into the
= Rad = 200 Gad
o
Rad Gra
2 3
R G
2 3
)
Display (Upper)
180°
180°
- 84 -
a number of
, , or for the
D , R , or G
.
Display (Lower)
R
3.141592654
G
200.