Before Starting Calculations - Casio FX-9750G PLUS User's Manual & Technical Reference

1-1 Before Starting Calculations...

Before performing a calculation for the first time, you should use the set up screen
to specify the angle unit and display format.
k k k k k Setting the Angle Unit (Angle)
1. Display the set up screen and use the f and c keys to highlight "Angle".
2. Press the function key for the angle unit you want to specify.
3. Press J to return to the screen that was on the display when you started the
k k k k k Setting the Display Format (Display)
1. Display the set up screen and use the f and c keys to highlight "Display".
2. Press the function key for the item you want to set.
3. Press J to return to the screen that was on the display when you started the
u u u u u To specify the number of decimal places (Fix)
14
• {Deg}/{Rad}/{Gra} ... {degrees}/{radians}/{grads}
procedure.
• The relationship between degrees, grads, and radians is shown below.
360° = 2π radians = 400 grads
90° = π/2 radians = 100 grads
• {Fix}/{Sci}/{Norm}/{Eng} ... {fixed number of decimal places specification}/
{number of significant digits specification}/{exponential format display
range toggle}/{Engineering Mode}
procedure.
Example To specify two decimal places
1 (Fix) 3 (2)
Press the function key that corresponds to the
number of decimal places you want to specify
( n = 0 to 9).
• Displayed values are rounded off to the number of decimal places you specify.