equilateral triangle

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++

Related topics: Maths

e·qui·lat·e·ral tri·an·gle /ˌiːkwəlætərəl ˈtraɪæŋɡəl/ noun [countable] technical  HMa triangle whose three sides are all the same length 等边三角形 →5 see picture at 见图 triangle

Examples from the Corpus

equilateral triangle• The Vesica piscis On the diameter of a circle an equilateral triangle is described centrally such that its apex just touches the circumference.• The tetrahedron has four faces, each an equilateral triangle.• These two lie close together, and make up an equilateral triangle with Zeta Puppis and Lambda Velorum.• The simplest polygon is the equilateral triangle which echoes itself at 60° intervals.• The equilateral triangle already proclaimed the magic of 3.

e·qui·lat·e·ral tri·an·gle nounChineseSyllable  

the triangle all are same length three sides whose Corpus a

equilateral triangle
e‧qui‧lat‧e‧ral tri‧an‧gle /ˌiːkwəlætərəl ˈtraɪæŋɡəl, ˌiːkwɪlætərəl ˈtraɪæŋɡəl/ noun [countable] technical
a triangle whose three sides are all the same length

equi·lat·eral tri·angleBrE /ˌiːkwɪˌlætərəl ˈtraɪæŋɡl/ 🔊NAmE /ˌiːkwɪˌlætərəl ˈtraɪæŋɡl/ 🔊 noun (geometry 几何)

a triangle whose three sides are all the same length 等边三角形