sin2α+3cos2α |
sin2α+2sinαcosα-5 |
sin2α+3cos2α |
sin2α+2sinαcosα-5 |
sin2α+3cos2α |
-4sin2α+2sinαcosα-5cos2α |
tan2α+3 |
-4tan2α+2tanα-5 |
tan2α+3 |
-4tan2α+2tanα-5 |
9+3 |
-36+6-5 |
12 |
35 |
sin2α+3cos2α |
sin2α+2sinαcosα-5 |
12 |
35 |
12 |
35 |
4 |
5 |
π |
6 |
1 |
4 |
π |
4 |
π |
4 |
| ||
2 |
3 |
m |
3 |
n |
P |
3 |
m |
p |
m |
n |
m |
n |
π |
3 |
2 |
5 |
tanA |
tanB |
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