Assertion: equilateral triangle | /r/HasProperty | right
Facets:
value: respectively
type: DEGREE
Source sentences:
text: Whether an isosceles triangle is acute, right or obtuse depends only on the angle at its apex.
text: Since a triangle is obtuse or right if and only if one of its angles is obtuse or right, respectively, an isosceles triangle is obtuse, right or acute if and only if its apex angle is respectively obtuse, right or acute.