π |
4 |
π |
4 |
| ||
2 |
π |
4 |
3 |
2 |
1 |
2 |
sinβ |
cosβ |
1 |
3 |
sinαcosα |
1+sin2α |
sinαcosα |
2sin2α+cos2α |
tanα |
2tan2α+1 |
1 | ||
2tanα+
|
1 |
tanα |
2tanα•
|
2 |
1 | ||
2tanα+
|
1 | ||
2
|
| ||
4 |
1 |
tanα |
| ||
2 |
| ||
4 |
tanα+tanβ |
1-tanαtanβ |
2 |
1 |
5 |
π |
2 |
π |
4 |
π |
4 |
π |
4 |
1 |
4 |
sin2α-sin2α |
1-cos2α |
| ||
2 |
1 |
7 |
π |
2 |
π |
3 |
A.-
| B.
| C.
| D.
|
π |
4 |
1 |
2 |
π |
2 |
2sin2α+sin2α | ||
cos(α-
|
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