β |
2 |
1 |
9 |
α |
2 |
2 |
3 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
4 |
β |
2 |
π |
4 |
α |
2 |
π |
2 |
β |
2 |
1-cos2(α-
|
1-
|
4
| ||
9 |
α |
2 |
1-sin2(
|
1-
|
| ||
3 |
α+β |
2 |
β |
2 |
α |
2 |
7
| ||
27 |
α+β |
2 |
239 |
729 |
1 |
3 |
A.
| B.±
| C.-
| D.
|
| ||
sin170°-
|
| ||
4 |
sin(θ-5π)cos(-
| ||
sin(θ-
|
1 |
2 |
2 |
5 |
A.-
| B.-
| C.-
| D.
|
C |
2 |
| ||
4 |
3
| ||
4 |
13 |
16 |
m |
3 |
n |
m |
n |
3 |
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