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2
πr
=?
[2ndF][π][2ndF][ALP
28.27433388
(r→y)
HA]
2
[Y][x
][=]
24/(4+6)=2.4..(A
24[÷][(][+]
)
6[)][=]
2.4
3[x][2ndF][ANS]
3x(A)+60÷(A)
[+]60[÷]
32.2
[2ndF][ANS][=]
(1) Independent memory
(2)Temporary memory
(3) Last answer memory
* Entry of the multiplication procedure is omitted between "
Fractions Calculations
{1}
{2}
3 1/2+4/3
3[a b/c]1[a b/c][+]
=4 5/6 (29/6)
4[a b/c]3[=]
4_|5_|6
[a b/c]
4.833333333
[2ndF][d/c]
29_|6
[ON/C][2ndF][]2[a b/c]8
3
2 8/9
[a b/c]9[=]
1.424219561
Time, Decimal and Sexagesimal Calculations
{1}
{2}
{3}
12*39'20.5"
12[D*M'S]39[D*M'S]
→?(10)
20.5[D*M'S]
[=]
12.65569444
123.678
123°40°40.8
123.678[=][2ndF][↔DEG
→?(60)
]
3h30m45s+
3[D*M'S]30[D*M'S]
6h45m =
45[D*M'S][+]
?(60)
6[D*M'S]45[D*M'S]
[=][2ndF][↔DEG]
10°15°45
3h45m-
3[D*M'S]45[D*M'S][-]
1.69h=
1.69[=][2ndF][↔DEG]
2°3°36
?(60)
(1)
Sin62*12'=
[ON/C][sin]62
(2)
?(10)
[D*M'S]12
[D*M'S][=]
0.884580975
(1) Decimal
(2) Sexagesimal
9
Coordinate Conversions
Exampl e
(3)
x=14 and y=20.7, what are r
(A)
and
θ° ?
x=7.5 and y = -10, what are
r and
θ rad ?
π" and a variable.
r=25 and θ=56°, what are x
and
{3}
y ?
r=4.5 and θ =2π/3 rad, what
are
x and y ?
{4}
Angular Unit Conversions
{1}
12.65569444°
123°40'40.8"
90°→?[rad]
→?g
10h15m45s
2h3m36s
DEG
-1
Sin
0.8=?°
→?(rad)
→?g
180°=π(rad)=200
Operation
Display
[2ndF][→rθ] 14 [2ndF] [ , ] 20.7
24.98979792 ( r )
[ )][=]
55°55°42.2 ( θ )
[RCL][Y][2ndF][
°M'S]
D
[DRG] → "RAD"
12.5 ( r )
[2ndF][→rθ] 7.5 [2ndF][,][-] 10
[ )][=]
-0.927295218 (θ)
[RCL][Y]
[DRG][DRG] → "DEG"
13.7982259 (x)
[2ndF][→xy] 25 [2ndF][,] 56 [
]][=]
20.72593931 (y)
[RCL][Y]
[DRG] → "RAD"
[2ndF][→xy] 4.5[2ndF] [,] [( ) 2
-2.25 (x)
[÷] 3 [×][2ndF] [π][ ]][ ]][=]
3.897114317 (y)
[RCL][Y]
{2}
{3}
{4}
DEG
DEG
90
90
RAD
[2ndF][DRG]
1.570796327
π/2[rad]
GRAD
[2ndF][DRG]
100
100g
DEG
[2ndF][DRG]
90
90°
-1
[2ndF][sin
]
DEG
0.8[=]
53.12010235
°(DEG)
RAD
[2ndF][DRG]
0.927295218
(rad)
GRAD
[2ndF][DRG]
59.03344706
g
g
(π=3.141592654)
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