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3-8
k Performing Continuous Calculations
Answer memory also lets you use the result of one calculation as one of the arguments in the
next calculation.
Example 1 ÷ 3 =
1 ÷ 3 × 3 =
Ab/dw
(Continuing) *dw
Continuous calculations can also be used with Type B functions (
x
2
, x
–1
, x!, on page 3-2), +, –,
^(x
y
),
x
', ° ’ ”, etc.
3. Specifying the Angle Unit and Display Format
Before performing a calculation for the first time, you should use the Setup screen to specify
the angle unit and display format.
k Setting the Angle Unit [SET UP] - [Angle]
1. On the Setup screen, highlight “Angle”.
2.
Press the function key for the angle unit you want to specify, then press J.
• { Deg}/{Rad}/{Gra} ... {degrees}/{radians}/{grads}
• The relationship between degrees, grads, and radians is shown below.
360° = 2 π radians = 400 grads
90° = π /2 radians = 100 grads
k Setting the Display Format [SET UP] - [Display]
1. On the Setup screen, highlight “Display”.
2.
Press the function key for the item you want to set, then press J.
• { Fix}/{Sci}/{Norm}/{Eng} ... {fixed number of decimal places specification}/
{number of significant digits specification}/{normal display}/{Engineering mode}
u To specify the number of decimal places ( Fix)
Example To specify two decimal places
1(Fix)cw
Press the number 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.
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