π |
4 |
π |
4 |
π |
8 |
π |
4 |
A.②③ | B.①② | C.②④ | D.③④ |
π |
4 |
| ||
2 |
π |
4 |
| ||
2 |
π |
8 |
π |
8 |
π |
4 |
π |
2 |
π |
8 |
π |
4 |
π |
4 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
4 |
3π |
4 |
π |
2 |
3π |
2 |
π |
4 |
π |
4 |
π |
4 |
3π |
4 |
π |
2 |
A.
| B.-
| C.
| D.-
|
1 |
3 |
3π |
2 |
A.-
| B.
| C.
| D.-
|
2 |
54 |
1 |
4 |
π |
4 |
A.
| B.
| C.
| D.
|
A.{x|2kπ≤x≤2kπ+
| ||||
B.{x|kπ≤x≤2kπ+
| ||||
C.{x|2kπ-
| ||||
D.{x|2kπ+
|
A.-
| B.
| C.-
| D.
|
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