Kangle Unit Conversion; Kcoordinate Conversion (Pol ( X , Y ), Rec ( R , )) - Casio fx-270MS User Manual

• Example 8: To generate a random number between
0.000 and 0.999
• Example 9: 3π
• Example 10: To determine how many different 4-digit
values can be produced using the numbers 1 through 7
• Numbers cannot be duplicated within the same 4-digit
value (1234 is allowed, but 1123 is not).
• Example 11: To determine how many different 4-mem-
ber groups can be organized in a group of 10 individuals
k Angle Unit Conversion
A v
• Press
1
• Pressing
the corresponding angle unit.
• Example: To convert 4.25 radians to degrees
k Coordinate Conversion (Pol (
r
Rec (
• Calculation results are automatically assigned to vari-
ables E and F.
• Example 1: To convert polar coordinates (r 2,
to rectangular coordinates (x, y) (Deg)
1
x
1.732050808
y
0 n
• Press
play the value of
(The above value is a sample only. Results differ each time.)
9.424777961
to display the following menu.
D
1 2 3
2 3
, , or
q ..... 1
A v 2
4.25
θ
, ))
to display the value of
y
.
A M =
R G
converts the displayed value to
(Deg)
=
( R )
A F
E-20
0.664
A x =
3
A m
7
n
10
4 . 2 5 r
243.5070629
x y
, ),
P
2 60
0 o
x
, or
00
(840)
=
4
(210)
=
4
60°)
T =
0 o
to dis-