三角形
三角形 高階級 · Level 4
- triangle
Stroke order
Practice writing
Draw 三 (1 of 3) — stroke by stroke.
Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.
Character breakdown
Example sentences
- 求三角形的面積 Please find the area of the triangle.
- 求三角形內切圓的半徑。 Find the radius of the incircle of the triangle.
- 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.
- 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!
- 海龍公式說明了三角形的面積如何表示為其邊長的函數。 Heron's Formula shows how the area of a triangle can be expressed as a function of its side lengths.
Sentences from Tatoeba (CC BY)