π |
3 |
π |
12 |
π |
3 |
5π |
12 |
π |
12 |
A.①② | B.①③ | C.②③ | D.②④ |
π |
3 |
2π |
2 |
π |
3 |
π |
3 |
π |
2 |
kπ |
2 |
π |
12 |
π |
3 |
π |
12 |
π |
3 |
kπ |
2 |
π |
6 |
π |
3 |
π |
3 |
π |
3 |
π |
2 |
π |
3 |
π |
2 |
5π |
12 |
π |
12 |
π |
3 |
5π |
12 |
π |
12 |
AB |
CD |
AB |
CD |
π |
6 |
π |
3 |
A.1 | B.2 | C.3 | D.4 |
2 |
α |
2 |
| ||
2 |
x2 |
a2 |
y2 |
b2 |
π |
6 |
2012π |
3 |
2012π |
3 |
2012π |
3 |
π |
6 |
π |
6 |
π |
6 |
© 2017-2019 超级试练试题库,All Rights Reserved.