Complex Form And Polar Form - Casio fx-991EX Quick Start Manual

COMPLEX

COMPLEX FORM AND POLAR FORM

To convert a complex number into polar form, press
r∠q
)p.
2+5bUiR1(:
To convert any polar form of a complex number, use the r theta
command or type in the angle in polar form.
Press C2qbZ330iR
2(: a+bi)p.
Alternately, simply type in the angle in polar form by pressing
2qbZ330p.
These calculations can also be accomplished in radian mode.
To change to radian mode, press qp(SET UP)2(Angle
Unit)2(Radian).
12 fx-991EX Quick Start Guide