Assertion: triangle's side | /r/Synonym | a base of triangle
Facets:
value: in this case
type: TEMPORAL
Source sentences:
text: A triangle ABC is an isosceles triangle ( Fig.23 ), if the two of its sides are equal ( a = c ); these equal sides are called lateral sides, the third side is called a base of triangle.
text: The two equal sides are called the legs and the third side is called the base of the triangle.
text: This side is called a base of triangle in this case.