π |
3 |
3 |
π |
4 |
π |
3 |
3 |
x |
2 |
3 |
x |
2 |
3 |
1-cos2x |
2 |
1 |
2 |
3 |
1-cosx |
2 |
| ||
2 |
3 |
cos2x |
2 |
sin2x |
2 |
3 |
π |
3 |
2π |
|ω| |
2π |
2 |
π |
2 |
π |
2 |
π |
3 |
3 |
π |
3 |
π |
3 |
π |
2 |
π |
2 |
5π |
12 |
π |
12 |
π |
4 |
π |
3 |
π |
3 |
5π |
6 |
π |
3 |
1 |
2 |
1 |
2 |
3 |
π |
2 |
π |
8 |
A.
| B.-
| C.
| D.-
|
A.二、四 | B.一、二 | C.一、四 | D.二、三 |
π |
4 |
A.
| B.-
| C.
| D.-
|
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