4sinα-2cosα |
5sinα+3cosα |
4sinα-2cosα |
5sinα+3cosα |
4tanα-2 |
5tanα+3 |
4×3-2 |
5×3+3 |
5 |
9 |
2sinα cosa+cos2α |
sin2α+cos2α |
2tanα+1 |
tan2α +1 |
2×3+1 |
32+1 |
7 |
10 |
π |
4 |
sin(α-3π)cos2(2π-α)sin(-α+
| ||
cos(-π-α)sin(-π-α)sin(
|
91π |
3 |
3 |
π |
3 |
a |
b |
u |
a |
b |
a |
b |
u |
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