3 |
3π |
2 |
π |
6 |
π |
6 |
3 |
3π |
2 |
3 |
1 |
2 |
| ||
2 |
π |
6 |
2π |
2 |
π |
6 |
π |
6 |
π |
6 |
π |
6 |
π |
2 |
π |
6 |
π |
6 |
π |
6 |
π |
2 |
5π |
2 |
1 |
2 |
π |
3 |
π |
8 |
5π |
4 |
1 |
2 |
π |
2 |
cos(a-3π)•tan(α-2π) |
sin2(π-α) |
3 |
A.{α|α=
| B.{α|α=
| ||||
C.{α|α=
| D.{α|α=-
|
A.(
| B.(
| C.(π,
| D.(
|
nπ |
3 |
A.0 | B.
| C.-
| D.1 |
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