LEXIBOOK SC300I User Manual page 49

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r=3cm
3[STO][Y]
3
πr
2
=?
[2ndF][π][2ndF]
[ALPHA]
28.27433388
(r→y)
2
[Y][x
][=]
24/(4+6)=2.
24[÷][(][+]
4..(A)
6[)][=]
2.4
3[x][2ndF][ANS
3x(A)+60÷(
]
A)
32.2
[+]60[÷]
[2ndF][ANS][=]
(1) memoria indipendente
(2) memoria temporanea
(3) memoria ultimo risultato
* L'operazione moltiplicazione è omessa tra "π" e la variabile.
Calcoli di frazione
{1}
{2}
3
3[a b/c]1[a b/c][+]
1/2+4/3
4[a b/c]3[=]
=4 5/6
[a b/c]
(29/6)
[2ndF][d/c]
[ON/C][2ndF][]2[a b/c]8
3
2 8/9
[a b/c]9[=]
Calcoli temporali, decimali, sessagesimali
{1}
{2}
{3}
12*39'20
12[D*M'S]39[D*M
.5"
'S]
→?(10)
20.5[D*M'S]
12.65569444
[=]
123.678
123.678[=][2ndF][
123°40°40.8
→?(60)
↔DEG]
48
3h30m4
5s+
6h45m
=
(3)
?(60)
(A)
3h45m-
1.69h=
?(60)
(1)
Sin62*12
'=
?(10)
(2)
(1) Decimale
(2) Sessagesimale
{3}
Conversione di coordinate
4_|5_|6
4.833333333
29_|6
dati x=14 e y=20.7, a quanto
corrispondono r e
θ° ?
1.424219561
dati x=7.5 e y = -10, a
quanto scorrispondono r e
θ rad ?
{4}
dati r=25 e θ=56°, a quanto
corrispondono x e
12.6556944
y ?
123°40'40.8
dati r=4.5 e θ =2π/3 rad, a
"
quanto corrispondono
x e y ?
3[D*M'S]30[D*M'
S]
45[D*M'S][+]
6[D*M'S]45[D*M'
10°15°45
10h15m45s
S]
[=][2ndF][↔DEG]
3[D*M'S]45[D*M'
S][-]
2°3°36
2h3m36s
1.69[=][2ndF][↔
DEG]
[ON/C][sin]62
DEG
[D*M'S]12
[D*M'S][=]
0.884580975
Esempio
Operazione
Display
[2ndF][→rθ] 14 [2ndF] [ , ] 20.7
24.98979792 ( r )
[ )][=]
[RCL][Y][2ndF][
°M'S]
55°55°42.2 ( θ )
D
[DRG] → "RAD"
12.5 ( r )
[2ndF][→rθ] 7.5 [2ndF][,][-] 10
[ )][=]
-0.927295218 (θ)
[RCL][Y]
[DRG][DRG] → "DEG"
[2ndF][→xy] 25 [2ndF][,] 56 [
13.7982259 (x)
20.72593931 (y)
]][=]
[RCL][Y]
[DRG] → "RAD"
[2ndF][→xy] 4.5[2ndF] [,] [( ) 2
-2.25 (x)
[÷] 3 [×][2ndF] [π][ ]][ ]][=]
3.897114317 (y)
[RCL][Y]
© Lexibook 2005

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