Assertion: triangle | /r/HasProperty | obtuse
Facets:
Source sentences:
text: If the circumcenter is located inside the triangle, then the triangle is acute; if the circumcenter is located outside the triangle, then the triangle is obtuse.
text: If one of the angles in a triangle is obtuse, the triangle is called obtuse.
text: Any triangle that is not a right triangle is classified as an oblique triangle and can either be obtuse or acute.
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.
text: Unlike the incentre, it is outside the triangle if the triangle is obtuse.