若
与
互为相反数,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e32eeee2c54320f1b3c4d85bbab398c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b95bfa2547ad61ffcb238a23db9db3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/014ffaebbb8547df23b8c27ad82b68b8.png)
A.1 | B.![]() | C.27 | D.![]() |
更新时间:2022-11-25 15:28:49
|
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|
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(0.94)
【推荐2】
的三边长分别为
,
,
,若满足
,则
的形状为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0f76d1da9c82ab9d31dcb847997220.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.等边三角形 | B.等腰直角三角形 |
C.有![]() | D.钝角三角形 |
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