锐角三角形

Acute triangle: The three angle are all acute angles.

锐角三角形：三个角都是锐角。

Triangle with three acute angles is called acute angle triangle.

重点句子： 1。*三个角都是锐角的三角形叫做锐角三角形。

If you're unsure whether you've identified Capella, you can always look nearby for a small acute triangle of stars.

如果你不能确定你是否已经辨认出了五车二，你可以找找附近的一个小锐角三角形。

Acute triangle: The three angles are all acute angles.

锐角三角形：三个角都是锐角。

Triangles are isosceles triangle, equilateral triangle, acute triangle, obtuse triangle, and triangle.

三角形有等腰三角形、正三角形、锐角三角形、钝角三角形和直角三角形。

According to certain tie in 2 values image the condition finds candidate face and demarcate, search the area of " empty " in 2 values image next, if position of " empty " shows acute angle triangle to distributing fitly, and be located in inside candidate face area, prove this awaits electorate region to be person face area namely.

在二值图像中依据一定的约束条件找到候选人脸并标定，然后搜寻二值图像中的"空洞"区域，假如"空洞"位置恰好呈倒锐角三角形分布，且位于候选人脸区域内，则证实此候选区域即为人脸区域。

Obtuse triangle: One of the three angles is an obtuse angle.

锐角三角形：有一个角是钝角，有两个角是锐角。

Can we combine two same acute-angled triangles into a parallelogram .

师：两个完全一样的锐角三角形可以拼成平行四边形吗？

Capella is sometimes called the Goat Star, and this little triangle is known as "the Kids."

五车二星有时候也叫做山羊星，而这个小小的锐角三角形就是&the Kids&

In this paper,the important method of R-r-s is used to establish two inequalities for the medians and angle-bisector s of acute triangles,and two inequalities conjectured are proposed and verified with the computer.

应用三角形不等式中重要的R-r-s方法，证明了锐角三角形的中线与内角平分线的两个不等式，提出了两个未解决的猜想不等式。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。