| AE |
| PF |
| PE |
| DF |
| d |
| 7-x |
| x |
| d |
| EB |
| CF |
| PE |
| PF |
| d-2 |
| 3-d |
| x |
| 7-x |
|
| 14 |
| 5 |
| 21 |
| 10 |
| BE2+CE2 |
| 72+12 |
| 2 |
| DP |
| CD |
| BE |
| BC |
| DP |
| 3 |
| 7 | ||
5
|
21
| ||
| 10 |
21
| ||
| 10 |
| 7 | ||
5
|
| 147 |
| 50 |
| 14 |
| 5 |
| 21 |
| 10 |
| 147 |
| 50 |
| 14 |
| 5 |
| 21 |
| 10 |
| 147 |
| 50 |
科目:初中數學 來源:不詳 題型:單選題
| 2 |
| S△ENH |
| S△EBH |
| EH |
| EC |
| A.①②③ | B.只有②③ | C.只有② | D.只有③ |
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科目:初中數學 來源:不詳 題型:解答題
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