20050401
2-4-9
Function Calculations
k
Coordinate Conversion
u
u
u
u
u
Rectangular Coordinates
u
u
u
u
u
Polar Coordinates
• With polar coordinates,
θ
can be calculated and displayed within a range of
–180
°
<
θ
<
180
°
(radians and grads have same range).
• Be sure to specify Comp for Mode in the Setup screen.
Example
Operation
Calculate
r
and
θ°
when
x
= 14 and
y
= 20.7
!m
(SET UP)
cccccc
1
(Deg)
J
K
6
(
g
)
5
(ANGL)
6
(
g
)
1
(Pol()
14
,
20.7
)
wJ
Calculate
x
and
y
when
r
= 25 and
θ
= 56
°
2
(Rec()
25
,
56
)
w
1
24.989
→
24.98979792 (
r
)
2
55.928
→
55.92839019 (
θ
)
1
13.979
→
13.97982259 (
x
)
2
20.725
→
20.72593931 (
y
)
Summary of Contents for fx-9860G AU PLUS
Page 1: ...fx 9860G AU User s Guide E http edu casio com ...
Page 2: ...Important Please keep your manual and all information handy for future reference ...
Page 27: ...20050401 1 1 Keys 1 1 1 Keys ...
Page 335: ...20050401 u u u u u Input Example u u u u u Results 6 5 25 Tests ...
Page 361: ...20050401 Calculation Result Output Example p F distribution probability 6 7 15 Distribution ...
Page 435: ...20050401 8 8 2 Program Library egcw w ww w ...
Page 437: ...20050401 8 8 4 Program Library Example 1 Example 2 fw baw bf w fw baw ca w ...
Page 439: ...20050401 8 8 6 Program Library wba wb w w d ...
Page 441: ...20050401 8 8 8 Program Library dw fcde wfcde wfcde fcde w daw w 20070101 ...
Page 443: ...20050401 8 8 10 Program Library b awaw bwaw aw x d w ...
Page 590: ...CASIO COMPUTER CO LTD 6 2 Hon machi 1 chome Shibuya ku Tokyo 151 8543 Japan SA0701 E ...