π |
4 |
3 |
π |
4 |
π |
4 |
1 |
2 |
1 |
2 |
π |
2 |
| ||
2 |
π |
2 |
1 |
2 |
π |
2 |
π |
6 |
3 |
2 |
π |
2 |
π |
6 |
π |
2 |
4 |
3 |
2π | ||
|
1 |
2 |
π |
2 |
π |
6 |
1 |
2 |
π |
6 |
1 |
2 |
3π |
2 |
π |
6 |
1 |
2 |
π |
6 |
2010 |
2 |
2010 |
2 |
1 |
2 |
π |
2 |
π |
6 |
1 |
2 |
π |
6 |
2011-
| ||
2 |
m |
3 |
n |
m |
m |
n |
π |
4 |
π |
3 |
3 |
2 |
π |
3 |
2 |
π |
4 |
x |
2 |
x |
2 |
3 |
5 |
1 |
2 |
sinα-cosα |
2sinα+cosα |
A.
| B.
| C.-
| D.-
|
A.直角三角形 | B.锐角三角形 | C.等腰三角形 | D.钝角三角形 |
a |
3 |
2 |
3 |
2 |
b |
x |
2 |
x |
2 |
π |
2 |
3 |
2 |
a |
b |
a |
b |
a |
b |
© 2017-2019 超级试练试题库,All Rights Reserved.