CD2 |
AC2 |
CD2 |
BC2 |
A.A+B=
| B.A+B=
| ||||||||
C.A+B=
| D.A+B=
|
CD |
AC |
CD |
BC |
CD2 |
AC2 |
CD2 |
BC2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
2 |
3 |
4 |
CB |
CA |
π |
4 |
5 |
13 |
π |
4 |
3π |
4 |
1+tanx |
1-tanx |
1 |
2 |
3 |
2 |
A.
| B.
| C.-
| D.±
|
1 |
8 |
A.-
| B.±
| C.±
| D.-
|
2
| ||
5 |
| ||
10 |
© 2017-2019 超级试练试题库,All Rights Reserved.