题目内容
-
π的角化为角度制的结果为______,-135°的角化为弧度制的结果为______.
| 5 |
| 3 |
-
π=-
×
=-300°;
-135°=-135°×
=-
π.
故答案为:-300°;-
π.
| 5 |
| 3 |
| 5π |
| 3 |
| 180° |
| π |
-135°=-135°×
| π |
| 180° |
| 3 |
| 4 |
故答案为:-300°;-
| 3 |
| 4 |
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题目内容
| 5 |
| 3 |
| 5 |
| 3 |
| 5π |
| 3 |
| 180° |
| π |
| π |
| 180° |
| 3 |
| 4 |
| 3 |
| 4 |