π |
6 |
π |
2 |
π |
6 |
π |
6 |
π |
6 |
π |
2 |
π |
6 |
2π |
ω |
2π |
2 |
π |
6 |
kπ |
2 |
π |
12 |
kπ |
2 |
π |
12 |
π |
2 |
π |
6 |
π |
6 |
7π |
6 |
π |
6 |
π |
2 |
π |
6 |
7π |
6 |
1 |
2 |
1 |
2 |
1 |
2 |
A.-
| B.
| C.-2 | D.2 |
A.第一象限角 | B.第二象限角 | C.第三象限角 | D.第四象限角 |
α |
2 |
3 |
5 |
α |
2 |
4 |
5 |
A.第一象限 | B.第三或第四象限 |
C.第三象限 | D.第四象限 |
| ||
2 |
1 |
2 |
π |
6 |
5π |
6 |
π |
3 |
| ||
2 |
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