π |
4 |
1 |
5 |
sin2a-sin2a |
1-cos2a |
π |
4 |
1+tanα |
1-tanα |
1 |
5 |
2 |
3 |
2sinαcosα-sin2α |
1-(1-2sin2α) |
2cosα-sinα |
2sinα |
2-tanα |
2tanα |
2+
| ||
2×(-
|
1 |
2 |
| ||
2 |
λsin2x(sinx+cosx) |
2cosx |
3π |
8 |
π |
4 |
3 |
π |
6 |
AC |
AB |
AD |
5 |
11 |
DB |
CD |
AD |
AB |
AC |
4 |
5 |
π |
4 |
3 |
π |
3 |
6 |
5 |
π |
2 |
π |
3 |
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