| π |
| 2 |
| ||
| 2 |
| π |
| 18 |
| 1 |
| 2 |
| π |
| 18 |
| 2tan10° |
| 1+tan210° |
| ||
1+
|
| π |
| 9 |
| 2tan10° |
| 1+tan210° |
| ||
| 2 |
| π |
| 18 |
| 1 |
| 2 |
| π |
| 18 |
| π |
| 18 |
| π |
| 6 |
| π |
| 9 |
| 2tan10° |
| 1+tan210° |
| 2sin10°cos10° |
| sin210°+cos210° |
| ||
1+
|
| tan60°-tan20° |
| 1+tan60°tan20° |
| π |
| 2 |
科目:高中數學 來源: 題型:
| π |
| 2 |
| 1+2sin2x |
| sin2x |
|
查看答案和解析>>
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