1 |
2 |
π |
4 |
1 |
3 |
π |
4 |
π |
4 |
1 |
2 |
π |
4 |
1 |
3 |
π |
4 |
π |
4 |
tan(α+β)-tan(β-
| ||
1+tan(α+β)tan(β-
|
| ||||
1+
|
1 |
7 |
π |
4 |
π |
4 |
tan(α+
| ||||
1+tan(α+
|
| ||
1+
|
3 |
4 |
π |
4 |
π |
4 |
| ||
2 |
| ||
2 |
1 |
2 |
1 |
2 |
cos2α-sin2α |
cos2α+sin2α |
1 |
2 |
1-tan2α |
1+tan2α |
1 |
2 |
1-(-
| ||
1+(-
|
7 |
50 |
7 |
50 |
3 |
π |
8 |
| ||
3 |
sinα+cosα |
sinα-cosα |
1 |
3 |
cos(π+θ) |
cosθ[cos(π-θ)-1] |
cos(θ-2π) | ||||
sin(θ-
|
4 |
3 |
π |
4 |
3 |
5 |
5π |
4 |
3π |
2 |
| ||
10 |
1-2sin4cos4 |
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