3 |
x |
2 |
x |
2 |
x |
2 |
1 |
2 |
3 |
3 |
x |
2 |
x |
2 |
x |
2 |
1 |
2 |
| ||
2 |
1+cosx |
2 |
1 |
2 |
| ||
2 |
π |
6 |
1 |
2 |
1 |
2 |
1 |
2 |
π |
6 |
1 |
2 |
2π |
3 |
π |
3 |
2π |
3 |
π |
3 |
π |
6 |
π |
6 |
7π |
6 |
π |
6 |
1 |
2 |
π |
3 |
2π |
3 |
sinB |
b |
sinA |
a |
3 |
1 |
2 |
π |
6 |
π |
6 |
A.-
| B.-
| C.-
| D.-
|
A.-
| B.-
| C.-
| D.-
|
A.4 cm2 | B.2 cm2 | C.8 cm2 | D.2πcm2 |
A.-
| B.-
| C.-
| D.-
|
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