BC |
CA |
CA |
AB |
5π |
12 |
s |
3 |
t |
C |
2 |
s |
t |
2 |
3 |
π |
3 |
BC |
CA |
CA |
AB |
CA |
BC |
AB |
AB |
BC |
CA |
CA |
AB |
BC |
AB |
BC |
BC |
AB |
AB |
. |
BC |
AB |
BC |
AB |
BC |
5π |
12 |
1 |
2 |
5π |
12 |
7π |
24 |
s |
3 |
t |
C |
2 |
s |
t |
C |
2 |
3 |
3 |
3 |
2π |
3 |
π |
3 |
2π |
3 |
π |
3 |
2π |
3 |
π |
3 |
π |
3 |
2 |
3 |
| ||
3 |
π |
3 |
π |
3 |
π |
3 |
π |
3 |
2 |
3 |
1 |
2 |
| ||
3 |
| ||
2 |
2-
| ||
6 |
m-3 |
m+5 |
4-2m |
m+5 |
π |
2 |
θ |
2 |
A.
| B.|
| C.
| D.5 |
A.
| B.-
| C.
| D.-
|
| ||
3 |
sinα+cosα |
sinα-cosα |
π |
2 |
3 |
5 |
π |
2 |
7 |
5 |
π |
4 |
A.-
| B.-
| C.-
| D.-
|
© 2017-2019 超级试练试题库,All Rights Reserved.