Question about Office Equipment & Supplies

2 Answers

Why won't my sharp EL 531W give me the correct answer for SIN e.g SIN 30 should = 0.5 but my calculator gives me 0.453990

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 16 Answers

Your calculator is set for GRAD instead of DEG, it means that it takes your input in gradian instead of degrees. You should press the DRG button until it displays DEG instead of GRAD.

Posted on Mar 15, 2011

Ad
  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I can't get rid off the deg off my screen on my calulatur

Posted on Sep 09, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I got my Calculator in degree mode but the inverse trig functions are still not working what do I do?


If you mean that the calculator is giving you an error 2 it means that the value cannot be correct, for sin and cos you can only enter numbers between -1 and 1.
If it is giving you the incorrect answer, make sure that the question is not actually in radians and that you are entering the amount in correctly.
If you have anymore questions there is a dedicated website http://www.mathsatsharp.co.za/ where you can leave questions about the SHARP calculators on the student page and they will be answered within a week maximum.

Apr 05, 2012 | Sharp ELW535 Calculator

1 Answer

I cant figure out what is the shift key on my calculator. I have a Sharp EL-531W. I tried the 2NDF key and its not coming out right.


Regardless, that is the markings on the SHIFT key on Sharp Calculators. The 2ndF key accesses the functions that are marked on the face of the calculator, not on the top of the keys.

Sep 16, 2011 | Sharp EL-531VB Calculator

2 Answers

I have a Sharp EL-531W.All keys work except for sin cos tan hyp.


No solution, but I have the exact same problem with a Sharp EL-531W calculator. Doesn't matter whether mode is degrees, radians, etc., and resetting with button in back has no effect.

Feb 26, 2010 | Sharp EL-501WBBL Calculator

1 Answer

How do i display very small exponents on the sharp 531w calculator... for example: the screen simply shows 0.0000000 for the answer 7.4*10^-14 ...i can't get answers correctly on a test or working a...


Hello,
You have several number display formats : Normal1, Normal2, Sci, ENG
If a number is too small or too large and the calculator cannot display it with the necessary number of digits (to satisfy your of decimal digits) the calculator uses Scientific notation
7.4E-14 =7.4x10^(-14)
If you were to use the norma1 or normal2 format you will have
.0000000000000074 but your calculator displays only the first 10 places

You should learn to use and interpret results in scientific format.

Hope it helps

Jul 03, 2009 | Sharp EL-531VB Calculator

1 Answer

SHARP EL-531W HOW DO YOU CALCULATE MEAN,STANDARD DEVATION FREQUENCY OF 95,80,80,75,75,50


for the mean, just add them together and divide answer by the amount of figures you put in. as for the others, i'm not sure a standard scientific calculator will do that

Jun 11, 2009 | Sharp EL-531VB Calculator

1 Answer

How do I use sharp EL 531W to solve quadratic equations?


Hello,
This calculator does not have a program to which you give the equation, and which returns the solutions. Sorry. You have to use the formulas you learned.
Let the equation be ax^2 +bx+c=0
You compute the discriminant Callit disc.
disc= (b^2-4*a*c)
1. If discriminant is larger than zero you have two solutions. Let us call them x1 and x2.
Then x1=(-b+square root of disc)/(2*a)
and x2= (-b-square root of disc)/(2*a)

2. If disc=0 , square root of disc =0 and x1=x2=-b/(2*a)
3. If disc is negative, there are no real solutions.

To find the solutions you replace a, b, and c by their numerical values, to calculate disc, its square root, and calculate X1 and X2.

Hope it helps.



May 17, 2009 | Sharp EL-531VB Calculator

1 Answer

Sharp EL 531w . the calculator doesn't turn on.


Hello,
Press the reset button on the back. If that does not work, batteries may be dead. Once you replace them press [ON/C].
Hope it helps.

Apr 15, 2009 | Sharp EL-531VB Calculator

1 Answer

TI-83Plus


Make sure you are set to degrees, radians, or grads, whichever angular measurement you are using.

The DRG key toggles through the three modes of input, and the display shows which you are in.

30 SIN will give the correct 0.5 answer if you are set to use DEG.

Set to RAD and since 30 degrees = (30)(pi)/180= 0.52234 rad, set to RAD and 0.52234 SIN also gives you the correct 0.5 result

May 06, 2008 | Texas Instruments TI-30XA Calculator

1 Answer

Compound interest


http://www.sharpusa.com/files/cal_man_EL531_509.pdf.

Feb 16, 2008 | Sharp EL-531VB Calculator

1 Answer

FIX numbers


If you press the setup key then 1 under FSE it will say TAB (0-9)? enter the amount of decimal places you want and it will change that for you.

Dec 06, 2007 | Sharp EL-531VB Calculator

Not finding what you are looking for?
Office Equipment & Supplies Logo

Related Topics:

173 people viewed this question

Ask a Question

Usually answered in minutes!

Top Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

jasbo
jasbo

Level 3 Expert

2237 Answers

yadayada
yadayada

Level 3 Expert

76164 Answers

Are you an Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...