科目:gzsx 来源: 题型:
| y |
| b |
| a |
科目:gzsx 来源: 题型:
| 3 |
| π |
| 3 |
| OC |
| 3 |
| DC |
| OB |
| BC |
| OA |
科目:gzsx 来源: 题型:
科目:gzsx 来源: 题型:
| y2 |
| 2 |
| 2 |
| 1 |
| sinx |
| ̂ |
| y |
| 2 |
| 2-4 |
| 6 |
| 6-4 |
| 5 |
| 5-4 |
| 3 |
| 3-4 |
| 7 |
| 7-4 |
| 1 |
| 1-4 |
| 10 |
| 10-4 |
| -2 |
| -2-4 |
| n |
| n-4 |
| 8-n |
| (8-n)-4 |
科目:gzsx 来源: 题型:
| b | x |
科目:gzsx 来源: 题型:
科目:gzsx 来源: 题型:
| sinB+sinC |
| sinA |
| 2-cosB-cosC |
| cosA |
| π |
| 3 |
| π |
| 3 |
| 2π |
| 3 |
| π |
| 9 |
科目:gzsx 来源: 题型:
| π |
| 3 |
| π |
| 3 |
| 2π |
| 3 |
| sinB+sinC |
| sinA |
| ||
| cosA |
科目:gzsx 来源: 题型:
科目:gzsx 来源: 题型:
| x2 |
| a2 |
| y2 |
| b2 |
| 3 |
| ||
| 2 |
| AB |
| BF |
| x2 |
| a2 |
| y2 |
| b2 |
| 1 |
| 3 |
| HG |
2
| ||
| 3 |