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# How to add numbers in polar form or rectangular form on a sharp el_w535ht

Posted by Anonymous on

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Posted on Jan 02, 2017

Hello,
Press [MODE] and select [1:COMP]
Press [SHIFT][MODE] and select [3:Deg]. You can also use rad if the angle you are given is in radians.
To start the conversion
Press [SHIFT][-] (Rec) screen displays Rec(
Key in the radius r , ex: 3 screen displays Rec(3
Press [SHIFT][)] (,) to enter comma separator Rec(3,
Key in the angle in degrees, ex: 57.3; screen displays Rec(3,57.3
Press ) to close parentheses; screen displays Rec(3, 57.3)
Press [=]
Screen displays
Rec(3, 57.3)
X=1.620720961
Y=2.524532346

X and Y are the values of the coordinates.

Rec(3, Pi) gives X=-3, Y=0
Hope it helps

Posted on Oct 18, 2009

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## Related Questions:

### How to add polar and rectangular form on calculator?

You cannot add rectangular coordinates to polar coordinates. You can only add rectangular coordinates to other rectangular coordinates. For polar coordinates you must use some specific trigonometric formulas.

Sep 23, 2014 | Casio Office Equipment & Supplies

### How do I add or subtract numbers in polar form or rectengular form

If one or both numbers are in polar form, convert it/them to rectangular. Once both numbers are in rectangular form, simply add the two components separately: Add the two x components together, and add the two y components together.

If you're asking how to do this on a particular calculator, please specify the make and model.

Oct 15, 2013 | Office Equipment & Supplies

Press [2nd F] [x: multiply sign] to enter Hexadecimal base calculation. The digits are 0,1, ...9, A, B, C,D,E, and F.
Enter a number in Hex, press the + sign to perform and addition or - for a subtraction. Press the = sign to obtain the result.

Feb 19, 2012 | Sharp Office Equipment & Supplies

### I want my Sharp EL-W535HT To factorise a number to a base and a power for example 256 to 2^8.I know the new Casio can do that but how do you do it on the sharp Calculator.Thanx I would really appreciate...

I would be interested in knowing the model number of the Casio calculator that can do prime factorization. I know and own several Casios (scientific and graphing) calculators and I have not found one that does it. Some graphing calculators are able to perform the factorization with the help of an additional program.

Feb 13, 2012 | Sharp Office Equipment & Supplies

### Conversion of polar to rectangular form and vice versa

Conversion of polar form to rectangular:
• Switch to CMPLX mode: [MODE] [2]
• Enter complex number in polar form, e.g. r = 3, θ = 42°: 3 [SHFT] [(-)] 42 [=]
• Switch to rectangular view: [SHFT] [2] [4]
Conversion of rectangular to polar:
• Switch to CMPLX mode: [MODE] [2]
• Enter complex number in rectangular form, e.g. real part = 2, imag part = 3: 2 [+] 5 [ENG] [=]
• Switch to polar view: [SHFT] [2] [3]

Jan 12, 2011 | Casio FX991ES Scientific Calculator

### Converting between Forms When working with phasors it is often necessary to convert between rectangular and polar form. To convert from rectangular form to polar form: M = sqrt{A^2 + B^2} f =...

You can switch the display mode for complex numbers by pressing SHIFT MODE down 3 and picking one. This will display the current result in the selected mode.

You can also override the current display mode and specify the format. Add these keystrokes at the end of a calculation: SHIFT 2 then 3 for polar or 4 for rectangular.

Nov 24, 2010 | Casio FX-115ES Scientific Calculator

### What calculator would you recommend for polar and rectangular formula's?

Are you serious?
No calculator purchase should be solely based on such a trivial matter.
But if you are looking for a very good scientific calculator, I would suggest the new Write View EL-W506/W516/W546 calculators by Sharp, or the FX-115ES/991ES Natural Display by Casio.

With these calculators you can see what you enter displayed as in textbooks. Naturally, they all do coordinates conversions from Polar to Rectangular and from Rectangular to Polar.

Jun 17, 2010 | Casio FX-115ES Scientific Calculator

### Hello - i have a casiofx250 calculator and i urgently need to convert from rectanular to polar - how do i do this ? raj

This is an example, plug in your problem.
Convert 12 - 42j to polar form (r ∠ q).
For CASIO calculator...
Keystrokes Display 12 12 12 42 42 -42 43.68065934 (= r) -74.0546041 (= θ) Therefore,
Complex number in rectangular form: 12 - 42j Same complex number in polar form: 43.7 ∠ -74°

Feb 29, 2008 | Computers & Internet

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