在
中,如果
,
,
是______ 三角形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d3c9ce32b721995f355eea411340e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b173ac8cc4ac4f1c9e1daaa605fbb27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
21-22七年级下·上海嘉定·期末 查看更多[2]
更新时间:2023-10-06 09:44:53
|
相似题推荐
填空题
|
容易
(0.94)
【推荐1】如图,
ABC被撕去了一角,经测量得∠A=68°,∠B=21°,则
ABC是 ___________ 三角形.(填“锐角”、“直角”或“钝角”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e9cec4ec35a714ce6f639f77d13fb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e9cec4ec35a714ce6f639f77d13fb4.png)
![](https://img.xkw.com/dksih/QBM/2022/10/18/3090612555816960/3091638631399424/STEM/a32a72da0138458e9c7925bfcf53d84b.png?resizew=140)
您最近一年使用:0次
填空题
|
容易
(0.94)
【推荐2】一个三角形最多有a个锐角,b个直角,c个钝角,则a+b+c=____
您最近一年使用:0次
填空题
|
容易
(0.94)
【推荐1】如图,已知△
≌△
, 若∠
=60°,∠
=20°,
则∠
= °
![](https://img.xkw.com/dksih/QBM/2011/2/10/1577481549570048/1577481628360704/STEM/3321f28f31df4df9b836724c81c08932.png)
![](https://img.xkw.com/dksih/QBM/2011/2/10/1577481549570048/1577481628360704/STEM/ffcd3adf444e47ebb450b6cc86807986.png)
![](https://img.xkw.com/dksih/QBM/2011/2/10/1577481549570048/1577481628360704/STEM/42d4f5be4b334be8aff9539466dc570d.png)
![](https://img.xkw.com/dksih/QBM/2011/2/10/1577481549570048/1577481628360704/STEM/0888800cd5e4440984647c7fe86e013e.png)
则∠
![](https://img.xkw.com/dksih/QBM/2011/2/10/1577481549570048/1577481628360704/STEM/b0c2f2179e4048d08c9da2276cd4a200.png)
![](https://img.xkw.com/dksih/QBM/2011/2/10/1577481549570048/1577481628360704/STEM/d459d79938e14afbac56ad149e93eff9.png)
您最近一年使用:0次
填空题
|
容易
(0.94)
【推荐2】如图,图中的两个三角形全等,图中的字母表示三角形的边长,则
的度数等于_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b69d40b75d582c4b8ffa2369af1d41.png)
![](https://img.xkw.com/dksih/QBM/2020/12/2/2605748515864576/2611315327991808/STEM/c2910af2-5549-4529-bef5-4320a31d8fc6.png)
您最近一年使用:0次