Assertion: right triangle's side | /r/HasProperty | same length
Facets:
value: in an equilateral triangle
type: LOCATION
Source sentences:
text: Equilateral means “equal sides,” and in an equilateral triangle, all three sides are the same length.
text: Since both triangles' sides are the same lengths a, b and c, the triangles are congruent and must have the same angles.
text: So for example, if the one of the other sides is 1 then the hypotenuse is 2; Becuase 1 squared is 2, and as this is a right angled isosceles the other non-hypotenuse side will be the same length, so 2+2=4, then you take the square root of the sum and you get 2.