Question about Casio FX9750GII Graphic Calculator
You can create two-element lists and store the results in them.
Create a list L1 with dimension 2
Calculate the Polar coordinates of the point (1,1);: just an example
The 1st element of List 1 is the radius, and the second element is the angle (in radians). Convert it to degrees if you wish. I won't do it.
Now you must extract each element and store it in the r, and theta variables, [ALPhow to assign variable the result of Pol or Rec op - lyqyj3hazrh1o+ddzh9acxrlx5qhpzwaaaaabjru5erkjggg==radius and store in r. Extract angle ahow to assign variable the result of Pol or Rec op - moz5bsraaaaaelftksuqmcc
To store the rectangular coordinates (x,y) do the same as above. Ihow to assign variable the result of Pol or Rec op - 6ac10501-a990-46dc-9576-11a3c4344df9.pngte: I inserted screen captures from my calculator but I am not sure if the Parser will accept them. If it does not I will create an image file and insert it as media.
Posted on Dec 30, 2013
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Posted on Jan 02, 2017
SOURCE: How do you use the pol and rec
To avoid errors make sure that the angle unit is THE ONE
required by your problem. To verify or to change the angle unit press
[SIFT][MODE] and select [3: Deg] for degrees, [4:Rad] for radians, or
[5:Grad] for grads.
Convert from rectangular to polar
[SHIFT][+] (Pol) . Screen displays Pol(
You enter the X-coordinate, and the Y coordinate separated by a comma, then you close the parenthesis and press [=].
Exemple: Polar coordinate of the point (1,1)
Pol( 1, 1) gives
r=1.414213562 (square root of 2)
Here is how you enter it
[SHIFT][POL] 1 [SHIF] [,] 1 [)] [=]
The screen displays
Convert from polar to rectangular coordinates
Rec ( radius, angle) =
Exemple: Recatngular coordinates of (r=3, θ=60°)
[SHIFT][Rec] 3 [SHIFT][,] 60 [ ) ] [=]
The screen displays
Posted on Jan 20, 2010
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