K formulas, ranges, and conventions, Coordinate transformation – Casio FX-82SX User Manual

Page 29

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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

҂

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