摘要:此时 tan∠EHA=
网址:http://m.1010jiajiao.com/timu_id_531213[举报]
| 3 |
| 5 |
| 4 |
| 5 |
| OQ |
| OA |
| OP |
(1)求tan(α-
| π |
| 4 |
(2)求
| OQ |
| OA |
| 3 |
| 5 |
| 4 |
| 5 |
| OQ |
| OA |
| OP |
(1)求tan(α-
| π |
| 4 |
(2)求
| OQ |
| OA |
网址:http://m.1010jiajiao.com/timu_id_531213[举报]
| 3 |
| 5 |
| 4 |
| 5 |
| OQ |
| OA |
| OP |
| π |
| 4 |
| OQ |
| OA |
| 3 |
| 5 |
| 4 |
| 5 |
| OQ |
| OA |
| OP |
| π |
| 4 |
| OQ |
| OA |