3 |
3 |
π |
12 |
a |
b |
b |
a |
c2 |
ab |
3 |
1+cos2x |
2 |
3 |
3 |
3 |
| ||
2 |
1 |
2 |
3 |
π |
6 |
π |
6 |
3 |
2π |
2 |
3 |
3 |
π |
6 |
3 |
π |
6 |
π |
2 |
π |
6 |
π |
6 |
7π |
6 |
π |
6 |
5 |
12 |
π |
12 |
π |
2 |
a2+b2-c2 |
2ab |
a |
b |
b |
a |
c2 |
ab |
a2+b2-c2 |
ab |
a2+b2-c2 |
2ab |
m |
3 |
n |
m |
n |
A |
2 |
3 |
B+C |
2 |
1 |
4 |
3 |
π |
3 |
π |
6 |
7π |
12 |
sinx+2cosx |
5cosx-sinx |
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