LEARNit Dictionary
isosceles triangle
noun
/aɪˌsɒsəliːz ˈtraɪæŋɡl/
UK
/aɪˌsɑːsəliːz ˈtraɪæŋɡl/
US
1
a flat shape with two of its three straight sides the same length
مثلث متساوی الساقین