三saam1角gok3形jing4

English

1. triangle
2. triangle

粵語 — Cantonese

1. 由三條直線相交而成、有三隻角嘅圖形（量詞：個／隻）

Examples

• 金字塔嘅側面係三角形。

  The lateral faces of pyramids are triangles.

• 用畢氏定理可以計到直角三角形條斜邊嘅長度。

  Pythagoras' theorem allows you to calculate the length of the hypotenuse of a right triangle.

  Tatoeba · nickyeow CC BY

• 佢表明咗，對快速閃爍嘅紅色三角形作出反應所涉及嘅認知過程並唔係孤立嘅。

  Tatoeba · Davidgo5867 CC BY

• 求三角形的面積

  Please find the area of the triangle.

  Tatoeba · pftest2382785 CC BY

• 求三角形內切圓的半徑。

  Find the radius of the incircle of the triangle.

  Tatoeba · LeviHighway CC BY

• 三角形有三个角，而六边形有六个角

  A triangle has 3 corners, and a hexagon has 6 corners.

  Tatoeba · xujie8410 CC BY

• 他上身长得呈倒三角形，站在那里看上去特帅！

  His upper body looks like it has the shape of an inverted triangle; standing there, he seems extremely handsome!

  Tatoeba · sysko CC BY