| π |
| 4 |
| 3 |
| 5 |
| 1+tanx |
| 1-tanx |
| π |
| 4 |
| 3 |
| 5 |
3
| ||
| 5 |
4
| ||
| 5 |
| 1+tanx |
| 1-tanx |
| cosx+sinx |
| cosx-sinx |
| π |
| 4 |
| 3 |
| 5 |
| π |
| 4 |
| π |
| 4 |
| 3 |
| 5 |
3
| ||
| 5 |
| 18 |
| 25 |
| 7 |
| 25 |
| 32 |
| 25 |
4
| ||
| 5 |
| 1+tanx |
| 1-tanx |
| cosx+sinx |
| cosx-sinx |
-
| ||||
-
|
| 4 |
| 3 |
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