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

---

Rec(

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

SHIFT		Rec(
		Pol(

Calculation results are automatically assigned to variables E and F.

 

---

Example 1

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

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

and the value of x

				E=            1.
RCL		E

and show the value of y

				F=                   1.732050808
RCL		F

 

---

Deutsch   Español   Français   Nederlands   中文   Русский