如图,点A为
边上的任意一点,作
于点C,
于点D,下列用线段比表示出
的值,正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/14/bd8a0d14-9d01-42e6-802b-4218173f4490.png?resizew=169)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780d8fd6c6c1deeeb45e15f639719e02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615fc8790237a1b09af51d6bcad6b595.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b757f0c42ae5c9a2d6a4b19e5877b27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8f798a9af75a091a8be0b71f2038260.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/14/bd8a0d14-9d01-42e6-802b-4218173f4490.png?resizew=169)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-12-11 19:24:40
|
相似题推荐
单选题
|
较易
(0.85)
【推荐1】给出下列判断:①线段AB和线段BA表示的不是同一条线段;②线段AB叫做A、B两点间的距离;③锐角的补角一定是钝角;④一个角的补角一定大于这个角;⑤如果两个角是同一个角的余角,那么这两个角相等.其中正确的有( )
A.1 个 | B.2 个 | C.3 个 | D.4 个 |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】如图,已知O为直线
上一点,
平分
,
,有下列结论:①
;②
与
互为余角;③
与
互为补角;④
;⑤若
,则
.其中正确结论的个数是( )
![](https://img.xkw.com/dksih/QBM/2021/1/25/2645311940239360/2665192506155008/STEM/ca1227f5-412c-496d-b52e-af6104dd398f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d95a92fcd0cd5e55f1d32d42504a5690.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7543faaf61a6503fe7ac98b742586b3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42e7b8a59f8d66176463f3d71f882a26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7307ac7510cf35f74337d368b94da4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75f55c6ac896ab4277fae2230a6e10b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/418ebb89d29f4f631b055c911e8d178a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c5f07fa7775d1842ab976737688ba7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbe1ae2fbcd3d0c5e3a12d15ccf1a820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9534b56dae1c544b62513f76d678d95c.png)
![](https://img.xkw.com/dksih/QBM/2021/1/25/2645311940239360/2665192506155008/STEM/ca1227f5-412c-496d-b52e-af6104dd398f.png)
A.5 | B.4 | C.3 | D.2 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】在
中,
,
、
、
分别为
、
、
的对边,下列各式成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.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/3818a2c9919d358b4c3713396093822b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次