fx-82MS      fx-82TL      fx-9860GII      TI-83

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Rec(

On a Casio calculator you can convert polar coordinates (r, θ) to rectangular coordinates (x, y)

		Pol(

Calculation results are automatically assigned to variables E and F.

 

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Example 1

To convert polar coordinates (r = 2, θ = 60°) to carthesian coordinates (x = 1, y = √3)

		Pol(	2	٬	6   0	)		=		Rec(2,60)        1.

and show the value of x

RCL		E		E=                   1.

and show the value of y

RCL		F		F=                   1.732050808

 

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