| 1 |
| 2 |
| ||
| 2 |
| 1-2tan60°+tan260° |
| sin50° | ||
|
| 1+cos45° |
| tan230°-sin260° |
| 1 |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| 1-2tan60°+tan260° |
| ||
| 3 |
| 3 |
| ||
| 2 |
| 3 |
| 3 |
| ||
| 2 |
| ||
| 2 |
| sin50° | ||
|
| 1+cos45° |
| tan230°-sin260° |
| sin50° |
| cos40° |
1+
| ||||
|
| 12 |
| 5 |
6
| ||
| 5 |
| 7 |
| 5 |
6
| ||
| 5 |
| 1 |
| 2 |
| 1 |
| 2 |
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