π |
3 |
π |
4 |
2π |
3 |
π |
2 |
5 |
2 |
π |
3 |
3 |
3 |
π |
6 |
π |
4 |
2π |
3 |
π |
6 |
π |
3 |
7π |
6 |
π |
6 |
1 |
2 |
4 |
f(x0) |
π |
4 |
2π |
3 |
π |
6 |
5 |
2 |
π |
6 |
1 |
4 |
π |
2 |
π |
6 |
π |
6 |
5π |
6 |
π |
6 |
1-
|
| ||
4 |
π |
6 |
π |
6 |
1 |
4 |
| ||
2 |
| ||
4 |
1 |
2 |
| ||||
8 |
3 |
3 |
π |
2 |
2π |
3 |
π |
4 |
π |
6 |
3 |
A.钝角三角形 | B.锐角三角形 | C.直角三角形 | D.等腰三角形 |
π |
6 |
AB |
AC |
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