SR8B2-E.RTF SIZE : 140x140mm SCALE 2:1
-
E12-
•
When the [
SHIFT
] [
X
Æ
M
] keys are pressed after the [
MR
] key, the
displayed number is exchanged with the contents of the memory.
Function Calculations
Notes:
•
This calculator computes
π
= 3.141592654 and e = 2.718281829.
•
In some scientific functions, the display disappears momentarily
while the calculator processes complicated formulas. Do not enter
numbers or press function keys while this occurs.
Sexagesimal
↔
Decimal Conversion
The [
SHIFT
] [
o
’ ”
Æ
] key converts a sexagesimal figure expressed in
degrees, minutes and seconds to decimal notation. Pressing [
SHIFT
]
[
Æ
o
’ ”
] converts a decimal notation back to a sexagesimal notation.
Example:
14°25’36” = 14.42666667°
Press Display
Comment
[1] [4] [•] [2]
[5] [3] [6]
DEG
14.2536
Enter value
[SHIFT]
DEG
2F
Enter operation,
show symbol
[
o
’ ”
Æ
]
DEG
14.42666667
Enter operation,
show result
Trigonometric/Inverse Trigonometric Functions
Example:
2 • sin 45° x cos65° = 0.597672477
Press Display
Comment
[ON/C]
DEG
0.
Enter operation,
show symbol
[2]
DEG
2.
Enter value
[x]
DEG
2.
Enter operation
[4] [5]
DEG
45.
Enter value to
operate by
[sin]
DEG
0.707106781
Enter operation,
show result
[x]
DEG
1.414213562
Enter operation,
show result
[6] [5]
DEG
65.
Enter value to
operate by
[cos]
DEG
0.422618262
Enter operation,
show result