如图,在
中,
是边
上的高,
是
的平分线,
,
,则
的度数为 ___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41bef89ac0dd5ae192cd9c7222d5041b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a76ffd241623ec4ee9fd08876464def3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e37b078d02601f76f0f8320b410809f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/ad114da2-c35b-496a-b4ce-0bcc0ba235d0.png?resizew=157)
更新时间:2023-10-21 17:59:42
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【推荐1】如图,已知∠ACB=90°,OA平分∠BAC,OB平分∠ABC,则∠AOB=____ °.
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【推荐2】已知射线OP是∠AOB的角平分线,若∠AOB=100°,则∠AOP的度数等于_____________ °.
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【推荐1】如图,等腰△ABC中,AB=AC=12,∠A=30°,则△ABC的面积等于________ .
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【推荐2】如图,
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【推荐1】在
中,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2a8bf5e05a07c93a7104839fc21849.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afde09d82ae96f00c135732baee64776.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/459459559720ab5e154a80723c47cc30.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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