| π |
| 3 |
2
| ||
| 3 |
| A |
| 2 |
| 1 |
| 4 |
| 3 |
| π |
| 3 |
| ||
| 2 |
| 1 |
| 2 |
| 3 |
| π |
| 3 |
| 1 |
| 2 |
| ||
| 2 |
| 1-cos2x |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
1-
| ||
| 2 |
1+
| ||
| 2 |
2
| ||
| 3 |
| 1 |
| 3 |
| A |
| 2 |
| 1 |
| 4 |
| ||
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| ||
| 2 |
| a |
| sinA |
| c |
| sinC |
| a | ||||
|
| c | ||
|
3
| ||
| 2 |
| 3 |
| 3 |
| ||
| 2 |
2
| ||
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
2
| ||
| 6 |
| 1 |
| 2 |
| 1 |
| 2 |
| 3 |
2
| ||
| 6 |
| 2 |
| ||
| 2 |
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com