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1.
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2.
3.
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4.
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5.
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6.
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7.
; 
Formule pentru multiplii de argument:
arcos (-x) = p - arcos x
arctg (-x) = -arctg x
arctg (-x) = p - arctg x
Tabele de valori:
|
functia |
0 |
|
|
|
|
|
|
2 |
|
sin x |
0 |
|
|
|
1 |
0 |
-1 |
0 |
|
cos x |
1 |
|
|
|
0 |
-1 |
0 |
1 |
|
functia |
0 |
|
|
|
|
|
|
2 |
|
tg x |
0 |
|
1 |
|
|
0 |
|
0 |
|
ctg x |
|
|
1 |
|
0 |
|
0 |
|
|
functia |
-1 |
|
|
|
0 |
|
|
|
1 |
|
arcsin x |
|
|
|
|
0 |
|
|
|
|
|
arcos x |
|
|
|
|
|
|
|
|
0 |
|
functia |
|
-1 |
|
0 |
|
1 |
|
|
arctg x |
|
|
|
0 |
|
|
|
|
arcctg x |
|
|
|
|
|
|
|
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