题目内容
在△ABC中,∠A=
,a=3,∠C=
,则c=______.
| π |
| 3 |
| π |
| 4 |
在△ABC中,∠A=
,a=3,∠C=
,
由正弦定理可得
=
,即
=
,解得 c=
,
故答案为
.
| π |
| 3 |
| π |
| 4 |
由正弦定理可得
| a |
| sinA |
| c |
| sinC |
| 3 | ||||
|
| c | ||||
|
| 6 |
故答案为
| 6 |
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题目内容
| π |
| 3 |
| π |
| 4 |
| π |
| 3 |
| π |
| 4 |
| a |
| sinA |
| c |
| sinC |
| 3 | ||||
|
| c | ||||
|
| 6 |
| 6 |