2
| ||
3 |
π |
4 |
3 |
2 |
2
| ||
3 |
9-4
| ||
9 |
4
| ||
9 |
2
| ||
3 |
π |
4 |
π |
2 |
7 |
9 |
π |
4 |
π |
4 |
π |
4 |
| ||
2 |
| ||
2 |
4
| ||
9 |
7 |
9 |
4 |
9 |
7
| ||
18 |
2
| ||
3 |
1 |
3 |
a |
sinA |
c |
sinC |
csinA |
a |
3 |
2 |
2
| ||
3 |
| ||
2 |
π |
2 |
π |
4 |
p |
B |
2 |
B |
2 |
q |
B |
2 |
B |
2 |
p |
q |
π |
3 |
| ||
2 |
sin2A•cosA-sinA |
sin2A•cos2A |
2 |
3 |
1 |
3 |
π |
3 |
π |
6 |
1 |
3 |
C |
2 |
1 |
4 |
m |
n |
1 |
2 |
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