已知点
,
,
,若四边形
为平行四边形,则平行四边形的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98b2cc0d2f6d3eee9a33db83e0c0830d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9f2b482e8a8e0e1b5c720a3574af70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddf140d78ed70107444987a1c0fa8bf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
A.2 | B.![]() | C.![]() | D.11 |
2021·全国·模拟预测 查看更多[3]
更新时间:2021-06-03 23:08:25
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【知识点】 三角形面积公式及其应用解读
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【推荐1】在
中,
,
,
,则这个三角形的面积是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6433cd8d9b03efcb57469d19e174c9b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ca1337d963b20865911c822c229367.png)
A.![]() | B.![]() | C.![]() | D.1 |
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