Coordinate Transformation - Casio fx-250HC User Manual

Casio fx-250hc: user guide
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kFormulas, Ranges, and Conventions
The following are the formulas, ranges, and conventions that
are applied to various calculations that can be performed
using this calculator.

Coordinate Transformation

• With polar coordinates, θ can be calculated within a range
of –180° θ
radians and grads.
Y
y
0
Contents
4
(( 5
4
((( 3
2
180°. The calculation range is the same for
P (x, y)
X
x
Y
Pol
Rec
0
— 27 —
P (r, )
θ
r
θ
X

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