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- The angles of a triangle total 180. 三角形的三角之和等於180°。
- The 3 altitudes of a triangle are concurrent. 三角形的三個高共點。
- The side of a triangle subtends the opposite angle. 三角形的邊對著對角
- The apex of a triangle;the apex of a hill. 三角形的頂點；山頂
- The students were asked to find the median of a set of numbers. 同學們被要求從集合數中找出中位數。
- The point of intersection of the three altitudes of a triangle. 垂心三角形的三邊垂線的交點
- I was taught that two sides of a triangle were greater than the third. 我被教會三角形兩個邊的和大於第三個邊。
- A line that joins a vertex of a triangle to the midpoint of the opposite side. 中線從三角形頂點到對邊中點的直線
- Altitudes can be used to calculate the area of a triangle. 高能夠用來計算三角形的面積。
- The cake we made was somewhat of a failure. 我們做的蛋糕不大成功。
- The sum of any two sides of a triangle is greater than the third side. 任何三角形的兩邊之和必大於第三邊。
- Who knows how to calculate the area of a triangle, please raise your hand. 誰知道如何計算三角形的面積，請舉手。
- Will you partake of a drink with us? 和我們一同喝一杯好嗎？
- To find the median of a data set, we first array the data in ascending or descending order. 為了計算一組數據的中位數，我們首先要把這些數據按由大到小或由小到大的順序加以排列。
- He doubles the parts of a farmhand and a miner. 在這齣戲里他既扮演僱農又扮演礦工。
- A part of a geometric configuration, such as an angle in a triangle. 三角形的一個角幾何形狀的一部分，例如一個三角形中的一個角
- He let himself down slowly by means of a tope. 他藉助一根繩子慢慢地下來了。
- The coastline of Chile and Argentina and Brazil forms two legs of a triangle. 智利、阿根廷和巴西的海岸線組成三角形的兩邊。
- The median groove of a diatom valve. 閥縫硅藻閥上的中槽
- He went about in the disguise of a sailor. 他偽裝成海員到處流竄。
