m |
n |
m |
n |
3 |
3 |
π |
3 |
m |
n |
π |
3 |
m |
n |
m |
n |
a2+c2-b2 |
2ac |
2ac-ac |
2ac |
1 |
2 |
π |
3 |
3 |
3 |
π |
6 |
| ||
2 |
π |
6 |
π |
6 |
π |
2 |
π |
6 |
π |
3 |
π |
6 |
π |
3 |
2π |
3 |
B |
2 |
π |
3 |
B |
2 |
m |
n |
π |
3 |
2π |
3 |
B |
2 |
π |
3 |
B |
2 |
3 |
B |
2 |
B |
2 |
B |
2 |
B |
2 |
B |
2 |
| ||
4 |
B |
2 |
3 |
8 |
5 |
8 |
3 |
5 |
1 |
2 |
3
| ||
10 |
| ||
3 |
7π |
2 |
A.
| B.
| C.-
| D.-
|
3 |
sin(
| ||||
cos(π+x) |
π |
2 |
1 |
tanx |
π |
4 |
π |
4 |
π |
8 |
3π |
4 |
6 |
5 |
© 2017-2019 超级试练试题库,All Rights Reserved.