3 |
π |
2 |
π |
6 |
1 |
100 |
3 |
| ||
2 |
1 |
2 |
π |
6 |
2π |
ω |
π |
2 |
π |
6 |
π |
6 |
1 |
2 |
π |
3 |
π |
6 |
π |
6 |
π |
6 |
1 |
2 |
π |
6 |
1 |
2 |
π |
6 |
π |
2 |
1 |
2 |
π |
6 |
π |
2 |
2π |
3 |
4π |
3 |
2π |
3 |
4π |
3 |
1 |
100 |
π |
ω |
1 |
100 |
π |
2 |
π |
2 |
π |
12 |
π |
3 |
π |
6 |
A+B |
2 |
A.tanAcotB=1 | B.
| ||
C.sin2A+cos2B=1 | D.cos2A+cos2B=sin2C |
π |
2 |
π |
2 |
π |
12 |
π |
3 |
π |
6 |
3 |
π |
2 |
π |
2 |
A.f(x)的最小正周期为2π,且在(0,π)上为单调递增函数 | ||
B.f(x)的最小正周期为2π,且在(0,π)上为单调递减函数 | ||
C.f(x)的最小正周期为π,且在(0,
| ||
D.f(x)的最小正周期为π,且在(0,
|
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