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Como posso converter rectangular para polar na minha maquina TI-84 Plus

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Com o cursor na extremidade direita da coordenada retangular pressione a tecla [MATH] chave e, em seguida, pressione a seta para a direita duas vezes e, em seguida, pressione o número tecla [7] e, em seguida [ENTER].

Posted on Jan 03, 2011

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Posted on Jan 02, 2017

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Polar to rectangular conversion working incorrectly


At first, Rect and Polar are a display-format instructions, not a conversion functions. Polar instruction displays complex value in rectangular form a + bi. The complex value can have any complex form. However, an r*exp(i*theta) causes an eror in Degree angle mode according to the TI avowal. See captured images below


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Quando ligo a maquina dsm715 ela informa logo o codigo sc322. como faco para resolver?


Independente do modelo ser Dsm715 ou Dsm745 esse codigo corresponde a um erro na Unidade de Laser, mais precisamente com o sincronismo.
A primeira coisa a verificar nestes casos é se a Unidade de Laser está suja. Por vezes cai toner para o Laser e provoca estes codigos.
Se tiveres conhecimento tecnico saberás chegar á unidade de Laser. Se não tens esse conhecimento aconcelho a não mexeres (chama alguem que o saiba fazer).
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Apenas redefini-la! Na parte de trás do roteador é uma pequena hole.With um palito ou alguma imprensa como delicadamente por 30 segundos e aguarde o roteador para iniciar again.Log na http://192.xxx.xxx e começar uma nova configuração.

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1 Answer

TI-84 has problems converting between rectangular and polar. is there a fix for this?


The conversion from rectangular to polar coordinates requires the calculation of an angle . If the angle unit that the calculator is configured for is different from the one you have in mind, you get (not erroneous results) but unexpected ones.
If the angle unit under [MODE] is radian, the angle you get in the conversion is in radians. Similarly, if the angle unit is degree, the angle obtained after coordinate conversion is in degrees.

Check your angle unit and restart your calculations.

Feb 19, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

Polar/rectangular


For a TI-86


Converting rectangular to polar
Press "2ND" and then "MORE" for the MODE screen
Highlight PolarC and press "ENTER"
Quit that screen.
Now ready to go.
A example of converting 5+j6
Enter "(5,6)" in the calculator and press "ENTER"
Should get (7.81024967591*angle*50.1944289077)


Converting polar to rectangular
Press "2ND" and then "MORE" for the MODE screen
Highlight RectC and press "ENTER"
Quit that screen.
Now ready to go.
A example of converting 5*angle*35
Enter "(5*angle*35)
Should get (4.09576022145,2.86788218176)


Note
*angle* is the symbol when you press "2ND" then ","


Note 2
To round the an decimal places press "2ND" then "MORE" for the MODE screen and on the line that says float, choose a number on that line for the number of decimal places you would like to have.

More can be found at
http://docs.google.com/gview?a=v&q=cache:nAC57BtC6IIJ:myweb.wit.edu/khabaria/ELEC195_files/ti86cplx.pdf+ti-86+convert+to+polar&hl=en&gl=us

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1 Answer

Tive minha conta roubada!!!!


Hola,
Los unicos que pueden resolver esto es una Compania llamada Sierra; ellos son los duenos del juego. Tienes que llamar a sus tecnicos o enviarles un email y tienes que probarles que la cuenta es tuya. Puede que te pidan que les envies una parte del manual (copia) y ahi esta la prueba de que tu eres el dueno del juego.. Ellos deben poder crear un password nuevo para ti.

Espero este te sirva.
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1 Answer

ERROR 99


Contact
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