a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
1 |
2 |
a |
b |
a |
a |
b |
a |
b |
a |
b |
a |
b |
a |
a |
b |
b |
1 |
6 |
1-(
|
| ||
6 |
sinθ |
cosθ |
35 |
a |
b |
(x
|
9x2-6xcosθ+1 |
1 |
2 |
3 |
4 |
3x |
2 |
1 |
8x |
3x |
2 |
1 |
8x |
|
| ||
2 |
| ||
6 |
| ||
2 |
π |
6 |
a |
b |
a |
|
1 |
3 |
1 |
3 |
1 |
6cosθ |
1 |
6cosθ |
1 |
3 |
1 |
6cosθ |
1 |
3 |
|
π |
3 |
π |
4 |
π |
3 |
π |
4 |
1 |
3 |
1 |
3 |
1 |
6cosθ |
π |
3 |
π |
2 |
π |
4 |
1 |
3 |
1 |
3 |
A.a<α<β<b | B.α<a<β<b | C.a<α<b<β | D.α<a<b<β |
π |
2 |
π |
2 |
1 |
2 |
A.4 | B.3 | C.2 | D.1 |
3 |
3x-1 |
1 |
3 |
10-x |
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