Angle Unit Conversion; Coordinate Conversion (Pol (X, Y), Rec (R, )) - Olympia LCD 9210 Benutzerhandbuch

Example 11: Determine how many different four-member groups can be
organised from a group of 10 individuals.

Angle unit conversion

Press
D
Pressing
D
converted to the corresponding angle unit.
Example 1: Convert 4.25 radians to degrees.
Coordinate conversion (Pol (x, y), Rec (r, ))
The results of the calculation are automatically assigned to variables
D
E and F.
Convert polar coordinates (r=2, =60°) to rectangular
Example 1:
coordinates (x, y) (Deg).
x
y
Pressing key sequence
D
or y respectively.
Example 2: Convert rectangular coordinates (1, 3) to polar
coordinates (r,  ) (RAD mode).
r

Pressing key sequence
D
respectively.
to call in the following menu:
, or causes the value displayed to be
4.25
1
10 4
(Deg)
(R)
2 60
or displays the value for x
3
displays the value r or 
or
54
210.
4.25r
243.5070629
1.
1.732050808
2.
1.047197551