With polar coordinates, you can calculate and Display θ
within the range of –180º < θ ≤ 180º. (Same as Radian and
Gradient)
In Maths mode, press or to scroll the through
calculation result.
In Line mode, (x,y) or (r, θ) will be shown over 2 lines.
After conversion, the results will automatically be assigned to
memory variables X and Y. Press or to
show the results.
Coordinate Conversion
Absolute Value Calculation
Engineering Notation
Rectangular Coordinates
(Rec)
Polar Coordinates (Pol)
In Maths mode, press to change the calculation result
value between fraction form Decimal form, form
Decimal form, √ form Decimal form.
In Line mode, press to
ONLY
change the calculation
result value between fraction form Decimal form, the other
and √ calculation will display the decimal value only.
Display Values Exchange
: Convert rectangular coordinates (x, y) to polar
coordinates (r, θ); Press for r, or
for θ. ......
EX #29
: Convert polar coordinates (r, θ) to rectangular
coordinates (x, y); Press for x, or
for y. ......
EX #30
EX #31
EX #32
EX #33
NOTE:
• In some Calculation results, pressing key will not
convert the display value.
• Some display result conversion may take a long time.
Complex Number Calculations
Complex numbers can be expressed by rectangular form (z = a + bi)
or polar form (r ). Where " a " is the real number part, " bi " is the
imaginary number (and i is the imaginary unit equal to square root of
–1,
-1
), " r " is the absolute value, and " " is the argument of the
complex number.
r
4
0
3
Real axis
Imaginary axis (
i
)
14
