equilateral triangle /ˌiːkwəˈlætərəl-/ /ˌɛkwəˈlætərəl-/ noun plural equilateral triangles
/ˌiːkwəˈlætərəl-/ /ˌɛkwəˈlætərəl-/
noun
plural equilateral triangles
Learner's definition of EQUILATERAL TRIANGLE
[count] mathematics
: a triangle in which all three sides are the same length等边三角形