Casio FX-260SOLAR - Manual (Page 32)

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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 ͨ 180°. The calculation range is the same for
radians and grads.
y
Y
X 0
P (x, y)
x
r
Y
Pol
Rec
X 0
θ
θ P (r, )
Register Contents
x
L
1
L
2
L
3
L
4
L
5
L
6
4
(( 5
ѿ
4
҂
((( 3
ѿ
2
҂