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- escribed circle of a triangle 三角形的旁切圆
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- The 3 altitudes of a triangle are concurrent. 三角形的三个高共点。
- The side of a triangle subtends the opposite angle. 三角形的边对着对角
- The apex of a triangle;the apex of a hill. 三角形的顶点;山顶
- Relations Between Twele-point Circle of a Triangle and Circumcircle 三角形的十二点圆与外接圆的关系
- Participation in social groups in the community is independent of religious affiliation, and one's circle of friends will include people of a variety of denominations. 社会上的社交团体是不管哪个教派的人都可以参加的,而一个人的社交范围包括各种教派的人。
- For a triangular aperture we no longer see a circle of confusion, but rather a triangle of confusion. 对于三角形光圈,我们看到弥散圈不是圆形的,而是三角形的。
- He has a large circle of friends. 他有一大群朋友。
- The point of intersection of the three altitudes of a triangle. 垂心三角形的三边垂线的交点
- He has a wide circle of acquaintances. 他交游甚广。
- O, how many torments lie in the small circle of a wedding ring! 啊!多少痛苦,圈在这小小的结婚戒指中。
- He has only a narrow circle of friends. 他交游不广。
- There is a circle of flowers around the statue. 塑像周围鲜花环绕。
- I have a circle of friends here. 在这里我有一群朋友。
- Nine-point circle of a triangle 三角形的九点圆
- inscribed circle of a triangle 三角形的内切圆
- I was taught that two sides of a triangle were greater than the third. 我被教会三角形两个边的和大于第三个边。
- A line that joins a vertex of a triangle to the midpoint of the opposite side. 中线从三角形顶点到对边中点的直线
- Altitudes can be used to calculate the area of a triangle. 高能够用来计算三角形的面积。