题目内容
sin
+cos
+tan(-
)=______.
| 25π |
| 6 |
| 25π |
| 3 |
| 25π |
| 4 |
sin
+cos
+tan(-
)=sin
+cos
-tan
=
+
-1=0
故答案为0.
| 25π |
| 6 |
| 25π |
| 3 |
| 25π |
| 4 |
| π |
| 6 |
| π |
| 3 |
| π |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
故答案为0.
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相关题目
题目内容
| 25π |
| 6 |
| 25π |
| 3 |
| 25π |
| 4 |
| 25π |
| 6 |
| 25π |
| 3 |
| 25π |
| 4 |
| π |
| 6 |
| π |
| 3 |
| π |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |