Casio FX 260 Support Question
Casio FX 260 Support Question
Find answers below for this question about Casio FX 260 - Solar Scientific Calculator.Need a Casio FX 260 manual? We have 1 online manual for this item!
Question posted by llpkla4 on June 24th, 2012
Rectangular And Polar Coordinates
can it add,subtract, multiply etc.. rectangular and polar coordinates
Current Answers
Related Casio FX 260 Manual Pages
User Manual - Page 4
... dipped in a solution of water and a neutral detergent and wring out.
• In no event will not operate during calculations.When you are being performed correctly.
• Never leave the dead battery (fx-85B/fx-280) in areas exposed to care- 2 - It can leak and damage the unit.
• Avoid using volatile liquids...
User Manual - Page 5
.../fx-280) or operational error. • The contents of this manual are subject to change without notice. • No part of this manual may be reproduced in any form without the express written consent of display indicator indicates COMP Mode.
- 3 -
Modes
Application
Key
Mode
Operation Name*
Standard deviation calculations Fl
SD
Normal calculations Calculations...
User Manual - Page 6
... press t before entering DEG, RAD, and GRA
modes. • Remember to always set the operating mode and angular
unit (DEG, RAD, GRA) before starting your calculation.
- 4 -
User Manual - Page 7
...8226; Use the COMP mode for basic calculations.
• Example 1: 23ѿ4.5Ҁ53 23 + 4.5 , 53 =
-25.5
• Example 2: 56҂(Ҁ12)Ö(Ҁ2.5) 56 -12 E \ 2.5 E =
268.8
• Example 3: 2Ö3҂(1҂...
User Manual - Page 8
... a number to make that number a constant.
• "K" is on the display while a constant is being used. • Use the COMP mode for constant calculations.
• Example 1: 2.3ѿ3, then 2.3ѿ6
(2.3ѿ3)
2.3 + + 3 =
(2.3ѿ6)
6 =
K 5.3 K 8.3
• Example 2: 12҂2.3, then 12҂(ȕ9)
(12҂2.3)
12 - - 2.3 =
(12҂(ȕ9))
9 E =
K 27.6 K -108...
User Manual - Page 9
....75
(53ѿ6)
53 + 6 = A Y
M
59.
(23ȕ8)
23 , 8 |
M
15.
(56҂2)
56 - 2 |
M 112.
(99Ȗ4)
99 \ 4 |
M 24.75
(Memory recall)
Z
M 210.75
• Example 2: To calculate the following using memory as shown.
- 7 - • Example 4: 1.74҃8.3521
(1.7 2)
1.7 - - =
(1.7 3)
=
(1.7 4)
=
K 2.89 K 4.913 K 8.3521
Memory...
User Manual - Page 10
...;3)ȕ(45҂3)ѿ(78҂3)҃135.
(12҂3) (45҂3) (78҂3) (Memory recall)
3 - - 12 = A Y 45 A { 78 | Z
MK 36. kAdditional fx-85B/fx-280 Memory Calculations
• The fx-85B/fx-280 has two additional memories named A and B.
• Use A J to store data and 0 to recall data. • Storing data in a memory replaces...
User Manual - Page 11
...
• Use COMP mode for fraction calculations.
• Total number of 123 ҂ 456 in memory B.
t 0 2
...
Example 2:
3
1 4
ѿ1
2 3
҃4
11 12
3 C 1 C 4 +
1 C 2 C 3 =
4 11 12.
•
Example 3:
2 4
҃
1 2
2 C 4 =
•
Example 4:
1 2
ѿ1.6҃2.1
1 C 2 + 1.6 =
2 4. 1 2.
2.1
Fraction/decimal calculation result is always decimal. - 9 -
User Manual - Page 12
...C
C
•
Example 6:
1
2 3
↔
5 3
1C 2C 3
A B
A B
1 2. 0.5
1 2.
1 2 3. 5 3.
1 2 3. Percentage Calculations
• Use COMP mode for percentage calculations.
• Example 1: To calculate 12% of 1500. 1500 - 12 A v
180.
• Example 2: To calculate what percentage of 880 is 660.
660 \ 880 A v
75.
• Example 3: To add 15% onto 2500. 2500 - 15 A v + - 10 -
2875.
User Manual - Page 13
... 23% of 1200 = 276
(12%) (18%) (23%)
1200 - - 12 A v 18 A v 23 A v
K 144. K 276.
Scientific Function Calculations
• Use COMP mode for scientific function calculations. • Some calculations may take a long time to complete. • Wait for result before starting next calculation. • =3.1415926536. K 216. kSexagesimal Functions
• Example 1: 14°25'36" + 12...
User Manual - Page 18
kFIX, SCI, NORM, RND, RAN#, ENG Calculations
• Example 1: 1.234ѿ1.234, rounding result to clear SCI specification.
- 16 -
F 8 2
SCI
0.0 00
1 \3 =
SCI
3.3-01
• Press F 9 to two places (FIX 2). • Example 5: 8!
8 Af
...
User Manual - Page 19
... 4: To convert 56,088 meters to kilometers.
56088 A J
56.088 03
• Example 5: To convert 0.08125 grams to rectangular coordinates (x, y). (DEG mode)
x
2 A z 60 =
DEG
1.
y
A N
DEG
1.732050808
A N swaps displayed value with value in memory.
• Example 2: To convert rectangular coordinates (1, 3) to polar coordinates (r, ). (RAD mode)
r
1 Ay 3AL =
RAD
2.
- 17 -
User Manual - Page 20
... Mode)
• Press F l to enter the SD Mode for statistical calculations using the numbers 1 through 7.
7 A m 4 =
840. F l
SD
0.
- 18 -
Enter SD Mode...• If FIX or SCI is on the display, press F 9 first. • Data input always starts with A u.
• Example: To calculate nҀ1, n, o, n, ⌺x, and ⌺x2 for the following data : 55, 54, 51, 55, 53, 53, 54,...
User Manual - Page 23
All clear t Sign change E
• Memory Memory in A Y Memory minus A { Memory plus Memory recall Z
• fx-85B/fx-280 Memory Memory A recall 0 1 Memory B recall 0 2 Memory M recall 0 3 Memory A store A J 1
- 21 - Technical Information
kKeys and Their Functions
• General Arithmetic calculations
Backspace Q Clear(retains memory k Number input 0 - 9, l Power on;
User Manual - Page 26
... A u Sum of squares of values A a Sum of decimal value, you can display up to 10 digits. In the case of values A o
kExponential Display Formats
This calculator can select between two formats that determine at what point exponential notation is used. • NORM 1 With NORM 1, exponential notation is automatically used for integer...
User Manual - Page 27
...NORM 1 and NORM 2
Press F 9. kWhen you expect or if an error occurs, perform the following calculation.
1 \ 200 =
5. -03 NORM 1 format
0.005
NORM 2 format
• All of the... you make a mistake when inputting a value (but did not yet press an operator key), use Q to perform the calculation and
try again. F 0 (COMP mode) 2. F 9 (NORM mode) 4. Enter the correct modes to backspace and...
User Manual - Page 28
... indicator appears on the display.) b. kOverflow or Error Check
The following conditions make further calculation impossible.
• In a series of calculations, press k while an intermediate result is displayed to calculate o and σn while n ҃ 0) is performed during statistical calculations. ("-E-" indicator appears on the display.) d. In this case, the operator of the last key...
User Manual - Page 29
... under poor light and cannot be lost.
kPower Supply
• fx-82SOLAR/fx-260SOLAR This calculator is powered by pressing 5.
- 27 - WAY POWER system, which makes it possible for the calculator to the overflow, so you could also press k. Solar Cell Precautions • The solar cell requires at least 50 lux of light to provide
power...
User Manual - Page 32
...(( 5 ѿ
L 2
4 ҂
L3
((( 3 ѿ
L4
2 ҂
L 5
L6
kFormulas, Ranges, and Conventions
The following are the formulas, ranges, and conventions that are applied to various calculations that can be performed using this calculator. Coordinate Transformation
• With polar coordinates, θ can be calculated within a range of -180° θ ͨ 180°.
User Manual - Page 37
...0°C-40°C (32°F-104°F) Dimensions: fx-82SOLAR/fx-260SOLAR:
8(H)i66.5(W)i125(D) mm 5/16"(H)i2-5/8"(W)i4-15/16"(D) fx-85B/fx-280: 13.5(H)i73(W)i144.5(D) mm 1/2"(H)i2-7/8"(W)i5-5/8"(D) Weight: fx-82SOLAR/fx-260SOLAR: 47 g (1.7oz) fx-85B/fx-280: 67 g (2.4oz) including battery
Calculation Capacity: • Input/ Basic Calculations
10-digit mantissa; or 10-digit mantissa plus 2-digit...
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