π |
2 |
| ||
2 |
m |
2 |
sinθ | ||
1-
|
cosθ |
1-tanθ |
sinθ | ||
1-
|
cosθ |
1-tanθ |
sinθ | ||
|
cosθ | ||
|
sin2θ |
sinθ-cosθ |
cos2θ |
cosθ-sinθ |
sin2θ-cos2θ |
sinθ-cosθ |
| ||
2 |
| ||
2 |
4+2
| ||
4 |
| ||
4 |
m |
2 |
| ||
4 |
| ||
2 |
| ||
2 |
1 |
2 |
π |
6 |
π |
3 |
π |
4 |
2π |
3 |
2 |
3 |
π |
12 |
12 |
5 |
sin(π+α) | ||
cos(
|
a |
b |
a |
b |
sinθ+2cosθ |
2sinθ-3cosθ |
1+cos2α |
sin2α |
3 |
4 |
α |
2 |
A.±
| B.±2 | C.2 | D.-2 |
π |
2 |
A.-
| B.
| C.
| D.
|
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